Patents for C10B 25 - Doors or closures for coke ovens (1,011) |
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01/21/1998 | CN2272889Y Fixed furnace cover for coke oven |
01/14/1998 | EP0818523A2 Extenders for hot face refractory of coke oven pusher-side door |
12/10/1997 | CN2270048Y Water-sealed smoke guiding device |
11/26/1997 | EP0808888A2 Coke oven door liner assembly |
11/20/1997 | WO1997043354A1 Coke oven door |
11/20/1997 | CA2253224A1 Coke oven door |
11/18/1997 | US5688376 Hermetic sealing, mating and armor plates |
11/04/1997 | US5683552 Coke oven door liner assembly |
10/30/1997 | DE19616889A1 Machine cleaning off carbonised deposits from charging shafts of coke ovens quickly and safely |
09/23/1997 | US5670025 Coke oven door with multi-latch sealing system |
09/17/1997 | EP0794992A1 Low headroom coke drum deheading device |
09/03/1997 | CN2261430Y Combined coke oven cover with oxygen supplying hole |
08/19/1997 | US5658434 Coke-oven door assembly |
05/07/1997 | CN2253742Y Composite top cap for simple coke-oven |
03/13/1997 | WO1997009396A1 Cover device |
03/13/1997 | DE4092044C2 Flange clamp for pipes and vessels |
03/06/1997 | WO1997008265A1 Coke oven door with multi-latch sealing system |
02/18/1997 | US5603810 Coke-oven door seal |
12/10/1996 | US5581864 Coke drum deheading system |
10/23/1996 | EP0585449B1 Adjustable springs for pressure vessel closure |
10/23/1996 | CN2238252Y Lid for charging hole of coke oven |
10/22/1996 | CA2044625C Closure apparatus for pipes and vessels |
09/17/1996 | US5556515 Coke oven door |
09/08/1996 | CA2171162A1 Coke oven door seal |
08/21/1996 | CN1129246A Coke oven door unit including sealing membrane |
07/31/1996 | EP0724007A1 Coke oven door with membrane seal |
07/18/1996 | DE19601108A1 Coking oven battery door frame and gas tight production process |
06/06/1996 | WO1996017037A1 Low headroom coke drum deheading device |
04/16/1996 | CA2009916C Retrofit coke oven door seal |
03/19/1996 | US5500094 Coke drum deheading device |
02/15/1996 | WO1996004352A1 Method of promoting carbonization at coke oven port and oven cover structure therefor |
02/14/1996 | CN2219892Y L-type elastic knife-edge spring door bolt linkage-mounted door for coke oven |
01/31/1996 | CN2218740Y Coke oven lid and lift equipment |
01/17/1996 | EP0521849B1 Process and apparatus for purifying inert gases to remove lewis acid and oxidant impurities therefrom |
01/03/1996 | EP0690118A1 Coke drum deheading device |
01/02/1996 | CA1337863C Coke drum unheading device |
12/31/1995 | CA2151751A1 Coke drum deheading device |
12/27/1995 | EP0688853A1 Closure device for upper head of coking drums |
12/13/1995 | CN2214946Y Cover of coke oven |
09/13/1995 | CN2207388Y Coke furnace basic crown plate pipe flush mounting apparatus |
08/22/1995 | US5443696 Coke oven door |
07/12/1995 | CN2203303Y Coke oven door mount-and-dismount device |
05/23/1995 | US5417811 Closure device for upper head of coking drums |
04/19/1995 | CN1101659A Coke furnace door-opening machine and its using method |
04/12/1995 | EP0525030B1 Reactor chamber door for large-scale coking reactors |
04/05/1995 | CN1028110C Reactor chamber door for jumbo coking reactor |
03/29/1995 | CN2193360Y Box-like coke oven sealing roof cover |
03/07/1995 | US5395485 Reactor chamber door for large-scale coking reactors |
10/14/1994 | CA2093852A1 Pressure vessel closure device |
08/09/1994 | US5336375 Delayed coker drumhead handling apparatus |
07/20/1994 | CN2172287Y Coke oven opening machine |
04/26/1994 | US5306396 Leveling door |
03/30/1994 | EP0543869B1 Coke oven door with hollow stopper made of ceramic material |
03/15/1994 | US5294157 Adjustable springs for pressure vessel closure |
03/09/1994 | EP0585450A1 Quick activating pressure vessel closure |
03/01/1994 | US5290076 Quick activating pressure vessel closure |
01/18/1994 | US5279713 Door |
12/15/1993 | CN1023127C Coke drum unheading device |
12/07/1993 | CA1324973C Bottom unheading device and method for vertical vessels |
12/01/1993 | EP0562037A4 Method for controlling the emissions from a slot type coke oven |
11/17/1993 | CN2146487Y Energy-saving insulation lid for coke ovens |
11/09/1993 | US5259930 Method for operation of automated top head and stem guide assembly for coking drums |
10/19/1993 | US5254222 Sealing device |
09/30/1993 | WO1993019315A1 Adjustable springs for pressure vessel closure |
09/30/1993 | WO1993019311A1 Quick activating pressure vessel closure |
09/30/1993 | CA2109847A1 Quick activating pressure vessel closure |
09/30/1993 | CA2109846A1 Adjustable springs for pressure vessel closure |
09/29/1993 | EP0562037A1 Method for controlling the emissions from a slot type coke oven |
08/24/1993 | US5238539 Coke oven door |
08/05/1993 | WO1993015165A1 Coke oven door fitted with sealing means |
07/28/1993 | EP0490999B1 Door for coke oven chamber |
07/20/1993 | US5228825 Pressure vessel closure device |
05/19/1993 | EP0521849A4 Process, composition, and apparatus for purifying inert gases to remove lewis acid and oxidant impurities therefrom |
05/05/1993 | EP0540000A1 Device and process for deheading a coke drum |
04/15/1993 | WO1993007236A1 Sealing device for a coke oven door |
03/24/1993 | EP0533515A1 Sealing means between the coke oven door and the door frame |
02/23/1993 | USRE34184 Retrofit coke oven door seal |
01/13/1993 | EP0522290A1 Levelling door |
01/13/1993 | EP0521849A1 Process, composition, and apparatus for purifying inert gases to remove lewis acid and oxidant impurities therefrom. |
01/13/1993 | EP0383813B1 Chamber frame |
10/27/1992 | CA1309373C Universal coke oven door liner |
10/13/1992 | CA1308685C Door liner and door assembly for a coke oven |
09/29/1992 | US5150543 Door |
09/23/1992 | CN2116694U Lid for energy-saving light coke oren |
08/18/1992 | US5139619 Cover lifting device |
08/06/1992 | WO1992013042A1 Coke oven door plug |
07/15/1992 | CN1017442B Ceramies hollow lining of coke oven port |
06/24/1992 | EP0490999A1 Door for coke oven chamber. |
06/15/1992 | WO1992010556A1 Method for controlling the emissions from a slot type coke oven |
06/15/1992 | CA2098274A1 Method for controlling the emissions from a slot type coke oven |
04/29/1992 | EP0482510A1 Coke oven door |
03/24/1992 | US5098524 Coke drum unheading device |
03/17/1992 | US5096210 Double face oven seal |
03/11/1992 | CN1059357A Door for coke oven |
03/11/1992 | CN1059356A Small door of door for coke oven |
03/03/1992 | US5092963 Automated top head and stem guide assembly for coking drums |
02/26/1992 | EP0472146A1 Apparatus for sealing the charging hole of a dry coke cooling plant |
02/15/1992 | WO1992003518A1 Coke oven door with hollow stopper made of ceramic material |
02/15/1992 | CA2077749A1 Coke oven door with hollow stopper made of ceramic material |
02/11/1992 | US5087328 Stationary gas jumper; suppressing coal or coke deposits |