| Class 48 gas: heating and illuminating | |
|---|---|
| uspc | description |
| 48/1 | 48 gas: heating and illuminating/() acetylene (1) generation and liquefaction |
| 48/2 | 48 gas: heating and illuminating/() acetylene (2) generator and holder |
| 48/3R | 48 gas: heating and illuminating/() acetylene (3r) generator and mixer |
| 48/3A | 48 gas: heating and illuminating/() acetylene (3r) generator and mixer (3a) special features |
| 48/4 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed |
| 48/5 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated |
| 48/6 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (6) series |
| 48/7 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (6) series (7) automatic switch |
| 48/8 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (8) cell series |
| 48/9 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (9) gasometer and high-pressure holder |
| 48/10 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (10) interior valve |
| 48/11 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (11) rotary cylinder |
| 48/12 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (12) underfeed |
| 48/13 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (13) valveless |
| 48/14 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (13) valveless (14) displacer |
| 48/15 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (13) valveless (15) flexible tube |
| 48/16 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (13) valveless (16) generator supported |
| 48/17 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (13) valveless (17) siphon |
| 48/18 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (5) holder operated (13) valveless (18) tilting |
| 48/19 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (19) ebb and flow |
| 48/20 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (19) ebb and flow (20) series |
| 48/21 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (19) ebb and flow (21) cell series |
| 48/22 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (19) ebb and flow (22) concentric |
| 48/23 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (23) series |
| 48/24 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (24) cell series |
| 48/25 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (25) capillary |
| 48/26 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (25) capillary (26) adjustable |
| 48/27 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (27) percolating |
| 48/28 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (27) percolating (28) pressure valves |
| 48/29 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (29) expansible carbide container |
| 48/30 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (30) expansible water holder |
| 48/31 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (31) inexpansible gas holder and water feed |
| 48/32R | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (32r) oscillating |
| 48/32A | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (32r) oscillating (32a) floating generator or carbide container |
| 48/32B | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (32r) oscillating (32b) with inversion to contact carbide |
| 48/33 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (33) rotary cylinder |
| 48/34 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (34) rotary grate |
| 48/35 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (35) underfeed |
| 48/36 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (36) interlocking devices |
| 48/37 | 48 gas: heating and illuminating/() acetylene () generators (4) water feed (37) pressure valves |
| 48/38 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed |
| 48/39 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (39) apron or belt |
| 48/40 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (40) cock |
| 48/41 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (41) dip |
| 48/42 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (41) dip (42) cell series |
| 48/43 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (43) flap valve |
| 48/44 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (44) hand |
| 48/45 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (44) hand (45) dip |
| 48/46 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (46) measured charges |
| 48/47 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (46) measured charges (47) cartridges |
| 48/48 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (46) measured charges (48) rotary carrier |
| 48/49 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (46) measured charges (48) rotary carrier (49) vertical |
| 48/50 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (46) measured charges (50) stationary |
| 48/51 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (51) piston |
| 48/52 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (52) plate valve |
| 48/53 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (53) pop valve |
| 48/53.1 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (53) pop valve (53.1) bell operated |
| 48/53.2 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (53) pop valve (53.1) bell operated (53.2) bell and holder combined |
| 48/53.3 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (53) pop valve (53.3) diaphragm operated |
| 48/53.4 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (53) pop valve (53.4) float operated |
| 48/54 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (54) screw |
| 48/55 | 48 gas: heating and illuminating/() acetylene () generators (38) carbide feed (55) slide valve |
| 48/58 | 48 gas: heating and illuminating/() acetylene () generators (58) valves, gas and water feed |
| 48/56 | 48 gas: heating and illuminating/() acetylene () generators (56) automatic safety escape |
| 48/57 | 48 gas: heating and illuminating/() acetylene () generators (57) sludge remover |
| 48/59 | 48 gas: heating and illuminating/() acetylene (59) carbide cartridges |
| 48/60 | 48 gas: heating and illuminating/() acetylene (59) carbide cartridges (60) conglomerate |
| 48/61 | 48 gas: heating and illuminating/(61) generators |
| 48/116 | 48 gas: heating and illuminating/(61) generators () hydrogen (116) carburetor |
| 48/117 | 48 gas: heating and illuminating/(61) generators () hydrogen (116) carburetor (117) air |
| 48/118 | 48 gas: heating and illuminating/(61) generators () hydrogen (116) carburetor (118) floating oil |
| 48/62R | 48 gas: heating and illuminating/(61) generators (62r) cupola |
| 48/71 | 48 gas: heating and illuminating/(61) generators (62r) cupola (71) coal, oil and water |
| 48/72 | 48 gas: heating and illuminating/(61) generators (62r) cupola (72) coal and oil |
| 48/73 | 48 gas: heating and illuminating/(61) generators (62r) cupola (73) coal and water |
| 48/76 | 48 gas: heating and illuminating/(61) generators (62r) cupola (76) producers |
| 48/77 | 48 gas: heating and illuminating/(61) generators (62r) cupola (77) coal |
| 48/78 | 48 gas: heating and illuminating/(61) generators (62r) cupola (78) water |
| 48/79 | 48 gas: heating and illuminating/(61) generators (62r) cupola (78) water (79) carburetor |
| 48/80 | 48 gas: heating and illuminating/(61) generators (62r) cupola (78) water (79) carburetor (80) fixer |
| 48/81 | 48 gas: heating and illuminating/(61) generators (62r) cupola (78) water (79) carburetor (81) retort |
| 48/84 | 48 gas: heating and illuminating/(61) generators (62r) cupola (78) water (84) oil gas |
| 48/82 | 48 gas: heating and illuminating/(61) generators (62r) cupola (78) water (82) up-and-down run |
| 48/83 | 48 gas: heating and illuminating/(61) generators (62r) cupola (78) water (82) up-and-down run (83) interlocking valves |
| 48/85 | 48 gas: heating and illuminating/(61) generators (62r) cupola (85) carbon monoxide |
| 48/75 | 48 gas: heating and illuminating/(61) generators (62r) cupola (75) oil and steam injected |
| 48/63 | 48 gas: heating and illuminating/(61) generators (62r) cupola (63) air and steam injected |
| 48/64 | 48 gas: heating and illuminating/(61) generators (62r) cupola (63) air and steam injected (64) superheated |
| 48/65 | 48 gas: heating and illuminating/(61) generators (62r) cupola (65) electric |
| 48/66 | 48 gas: heating and illuminating/(61) generators (62r) cupola (66) rotary bottom |
| 48/67 | 48 gas: heating and illuminating/(61) generators (62r) cupola (67) water jacket |
| 48/68 | 48 gas: heating and illuminating/(61) generators (62r) cupola (67) water jacket (68) rotary bottom |
| 48/69 | 48 gas: heating and illuminating/(61) generators (62r) cupola (69) water-seal pit |
| 48/74 | 48 gas: heating and illuminating/(61) generators (62r) cupola (74) refractory filling |
| 48/85.1 | 48 gas: heating and illuminating/(61) generators (62r) cupola () fuel agitating (85.1) movable wall |
| 48/85.2 | 48 gas: heating and illuminating/(61) generators (62r) cupola () fuel agitating (85.2) stirrer |
| 48/86R | 48 gas: heating and illuminating/(61) generators (62r) cupola (86r) chargers |
| 48/86A | 48 gas: heating and illuminating/(61) generators (62r) cupola (86r) chargers (86a) gas making underfeed |
| 48/87 | 48 gas: heating and illuminating/(61) generators (62r) cupola (87) accessories |
| 48/62A | 48 gas: heating and illuminating/(61) generators (62r) cupola (62a) partial combustion carburetor |
| 48/89 | 48 gas: heating and illuminating/(61) generators (89) retort |
| 48/98 | 48 gas: heating and illuminating/(61) generators (89) retort (98) coal, oil and water |
| 48/99 | 48 gas: heating and illuminating/(61) generators (89) retort (99) coal and water |
| 48/100 | 48 gas: heating and illuminating/(61) generators (89) retort (100) coal and oil |
| 48/101 | 48 gas: heating and illuminating/(61) generators (89) retort (101) coal |
| 48/102R | 48 gas: heating and illuminating/(61) generators (89) retort (102r) oil |
| 48/103 | 48 gas: heating and illuminating/(61) generators (89) retort (102r) oil (103) electric heater |
| 48/104 | 48 gas: heating and illuminating/(61) generators (89) retort (102r) oil (104) jet mixers |
| 48/105 | 48 gas: heating and illuminating/(61) generators (89) retort (102r) oil (105) steam injected |
| 48/106 | 48 gas: heating and illuminating/(61) generators (89) retort (102r) oil (106) automatic feed |
| 48/107 | 48 gas: heating and illuminating/(61) generators (89) retort (102r) oil (107) air injected |
| 48/102A | 48 gas: heating and illuminating/(61) generators (89) retort (102r) oil (102a) utilizing heat from exhaust gases |
| 48/108 | 48 gas: heating and illuminating/(61) generators (89) retort (108) water |
| 48/109 | 48 gas: heating and illuminating/(61) generators (89) retort (108) water (109) carburetor |
| 48/110 | 48 gas: heating and illuminating/(61) generators (89) retort (108) water (110) oil gas |
| 48/111 | 48 gas: heating and illuminating/(61) generators (89) retort (111) wood |
| 48/112 | 48 gas: heating and illuminating/(61) generators (89) retort (111) wood (112) oil |
| 48/92 | 48 gas: heating and illuminating/(61) generators (89) retort (92) metal bath |
| 48/93 | 48 gas: heating and illuminating/(61) generators (89) retort (93) oil and gas injected |
| 48/94 | 48 gas: heating and illuminating/(61) generators (89) retort (94) oil and steam injected |
| 48/95 | 48 gas: heating and illuminating/(61) generators (89) retort (94) oil and steam injected (95) air |
| 48/96 | 48 gas: heating and illuminating/(61) generators (89) retort (94) oil and steam injected (96) carburetor |
| 48/90 | 48 gas: heating and illuminating/(61) generators (89) retort (90) domestic plants |
| 48/113 | 48 gas: heating and illuminating/(61) generators (89) retort (113) furnaces |
| 48/118.5 | 48 gas: heating and illuminating/(61) generators (118.5) portable |
| 48/119 | 48 gas: heating and illuminating/(119) retorts |
| 48/120 | 48 gas: heating and illuminating/(119) retorts (120) compounds |
| 48/122 | 48 gas: heating and illuminating/(119) retorts (122) inclined |
| 48/123 | 48 gas: heating and illuminating/(119) retorts (123) vertical |
| 48/124 | 48 gas: heating and illuminating/(119) retorts (124) lids |
| 48/126 | 48 gas: heating and illuminating/(119) retorts (126) attachments |
| 48/127.1 | 48 gas: heating and illuminating/(127.1) conversion of hydrocarbon gas and blending of product with further hydrocarbon gas, process |
| 48/127.3 | 48 gas: heating and illuminating/(127.3) methane (natural gas) -containing product, or treatment or recovery process |
| 48/127.5 | 48 gas: heating and illuminating/(127.3) methane (natural gas) -containing product, or treatment or recovery process (127.5) process including chemical reaction |
| 48/127.7 | 48 gas: heating and illuminating/(127.3) methane (natural gas) -containing product, or treatment or recovery process (127.5) process including chemical reaction (127.7) catalytic |
| 48/127.9 | 48 gas: heating and illuminating/(127.9) apparatus for converting or treating hydrocarbon gas |
| 48/144 | 48 gas: heating and illuminating/(144) carburetors |
| 48/160 | 48 gas: heating and illuminating/(144) carburetors (160) gravity |
| 48/128 | 48 gas: heating and illuminating/(128) purifiers |
| 48/170 | 48 gas: heating and illuminating/(170) center and by-pass valves |
| 48/173 | 48 gas: heating and illuminating/(173) exhausters |
| 48/174 | 48 gas: heating and illuminating/(174) holders |
| 48/175 | 48 gas: heating and illuminating/(174) holders (175) high-pressure safety escape |
| 48/176 | 48 gas: heating and illuminating/(174) holders (176) bell and tank |
| 48/177 | 48 gas: heating and illuminating/(174) holders (176) bell and tank (177) sectional bell |
| 48/178 | 48 gas: heating and illuminating/(174) holders (178) collapsible |
| 48/179 | 48 gas: heating and illuminating/(174) holders (179) tank |
| 48/180.1 | 48 gas: heating and illuminating/(180.1) mixers |
| 48/181 | 48 gas: heating and illuminating/(180.1) mixers (181) bell and tank |
| 48/182 | 48 gas: heating and illuminating/(180.1) mixers (181) bell and tank (182) anterior |
| 48/183 | 48 gas: heating and illuminating/(180.1) mixers (181) bell and tank (183) posterior |
| 48/184 | 48 gas: heating and illuminating/(180.1) mixers (184) diaphragm |
| 48/185 | 48 gas: heating and illuminating/(180.1) mixers (185) gravity |
| 48/186 | 48 gas: heating and illuminating/(180.1) mixers (186) pump |
| 48/187 | 48 gas: heating and illuminating/(180.1) mixers (187) rotary drum |
| 48/188 | 48 gas: heating and illuminating/(180.1) mixers (187) rotary drum (188) anterior |
| 48/189 | 48 gas: heating and illuminating/(180.1) mixers (187) rotary drum (189) posterior |
| 48/189.1 | 48 gas: heating and illuminating/(180.1) mixers (189.1) three or more different fluids entering apparatus |
| 48/189.2 | 48 gas: heating and illuminating/(180.1) mixers (189.2) with heating means |
| 48/189.3 | 48 gas: heating and illuminating/(180.1) mixers (189.3) auxilary air inlet |
| 48/189.4 | 48 gas: heating and illuminating/(180.1) mixers (189.4) mixer in flow path of existing mixture |
| 48/189.5 | 48 gas: heating and illuminating/(180.1) mixers (189.4) mixer in flow path of existing mixture (189.5) rotating mixer |
| 48/189.6 | 48 gas: heating and illuminating/(180.1) mixers (189.4) mixer in flow path of existing mixture (189.6) includes element made of engaged strands or fibers, e.g., screen, fabric, etc. |
| 48/190 | 48 gas: heating and illuminating/(190) distribution |
| 48/191 | 48 gas: heating and illuminating/(190) distribution (191) regulating pressure |
| 48/192 | 48 gas: heating and illuminating/(190) distribution (192) safety devices |
| 48/193 | 48 gas: heating and illuminating/(190) distribution (193) leakage |
| 48/194 | 48 gas: heating and illuminating/(190) distribution (193) leakage (194) preventing |
| 48/195 | 48 gas: heating and illuminating/(190) distribution (193) leakage (195) odorizers |
| 48/197R | 48 gas: heating and illuminating/(197r) processes |
| 48/198.1 | 48 gas: heating and illuminating/(197r) processes (198.1) manufacture from methane (natural gas) |
| 48/198.2 | 48 gas: heating and illuminating/(197r) processes (198.1) manufacture from methane (natural gas) (198.2) employing carbon particles, porous barrier element or molten material |
| 48/198.3 | 48 gas: heating and illuminating/(197r) processes (198.1) manufacture from methane (natural gas) (198.3) with specified treatment of converted product, e.g., purification, particular cooling, testing, etc. |
| 48/198.5 | 48 gas: heating and illuminating/(197r) processes (198.1) manufacture from methane (natural gas) (198.5) employing oxygen donor particles or carbidable metal particles |
| 48/198.6 | 48 gas: heating and illuminating/(197r) processes (198.1) manufacture from methane (natural gas) (198.6) specified direction of gas travel through particle mass, e.g., fluidization, flow reversal, etc. |
| 48/198.7 | 48 gas: heating and illuminating/(197r) processes (198.1) manufacture from methane (natural gas) (198.7) employing catalytic particles |
| 48/198.8 | 48 gas: heating and illuminating/(197r) processes (198.1) manufacture from methane (natural gas) (198.8) with specified reactant velocity, angle of entry to reactor or mechanical energy production, e.g., use of internal combustion engine, etc. |
| 48/199R | 48 gas: heating and illuminating/(197r) processes () hydrogen (199r) carbureting |
| 48/199FM | 48 gas: heating and illuminating/(197r) processes () hydrogen (199r) carbureting (199fm) fuel mixtures |
| 48/200 | 48 gas: heating and illuminating/(197r) processes (200) coal, oil and water |
| 48/201 | 48 gas: heating and illuminating/(197r) processes (201) coal and oil |
| 48/202 | 48 gas: heating and illuminating/(197r) processes (202) coal and water |
| 48/203 | 48 gas: heating and illuminating/(197r) processes (203) producer |
| 48/204 | 48 gas: heating and illuminating/(197r) processes (204) water |
| 48/205 | 48 gas: heating and illuminating/(197r) processes (204) water (205) carbureting |
| 48/206 | 48 gas: heating and illuminating/(197r) processes (204) water (206) continuous |
| 48/207 | 48 gas: heating and illuminating/(197r) processes (204) water (207) down run |
| 48/208 | 48 gas: heating and illuminating/(197r) processes (204) water (208) up-and-down run |
| 48/209 | 48 gas: heating and illuminating/(197r) processes (209) wood |
| 48/210 | 48 gas: heating and illuminating/(197r) processes (210) coal |
| 48/211 | 48 gas: heating and illuminating/(197r) processes (211) oil |
| 48/212 | 48 gas: heating and illuminating/(197r) processes (211) oil (212) air injected |
| 48/213 | 48 gas: heating and illuminating/(197r) processes (211) oil (213) gas injected |
| 48/214R | 48 gas: heating and illuminating/(197r) processes (214r) oil and steam injected |
| 48/215 | 48 gas: heating and illuminating/(197r) processes (214r) oil and steam injected (215) air |
| 48/214A | 48 gas: heating and illuminating/(197r) processes (214r) oil and steam injected (214a) catalytic processes |
| 48/216 | 48 gas: heating and illuminating/(197r) processes (216) acetylene |
| 48/217 | 48 gas: heating and illuminating/(197r) processes (216) acetylene (217) slow |
| 48/219 | 48 gas: heating and illuminating/(197r) processes (219) carbureting |
| 48/197FM | 48 gas: heating and illuminating/(197r) processes (197fm) fuel mixtures |
| 48/197A | 48 gas: heating and illuminating/(197r) processes (197a) sewage treatment |
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