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公开(公告)号:US3583842A
公开(公告)日:1971-06-08
申请号:US3583842D
申请日:1969-03-10
Applicant: GAS COUNCIL
Inventor: HANCOCK ROGER A , MOPPETT DAVID J
CPC classification number: G01M3/2876
Abstract: Control apparatus for a burner installation including two shutoff valves in a line for supplying fuel to the burner, which comprises means for testing the effective closure of each of the valves by applying a source of suction pressure to the volume in the fuel line between the valves and checking by pressure sensing means that the reduction of the pressure in the volume is consistent with the two valves being closed.
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公开(公告)号:US3583831A
公开(公告)日:1971-06-08
申请号:US3583831D
申请日:1969-02-05
Applicant: GAS COUNCIL
Inventor: HOGGARTH MALCOLM LESLIE
CPC classification number: F04F5/46
Abstract: An injector pump wherein a low-pressure fluid supply duct surrounds a high-pressure fluid supply duct and a ring of nozzles in said high-pressure duct is arranged to discharge radially into a mixing throat formed between two closely spaced radially extending plates or discs, said throat interconnecting with the low-pressure duct such that a fluid issuing from said nozzles would entrain a fluid from the low-pressure duct.
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公开(公告)号:US2927847A
公开(公告)日:1960-03-08
申请号:US64298157
申请日:1957-02-28
Applicant: GAS COUNCIL
Inventor: MICHAEL MACCORMAC , GEORGE CARTER AUSTIN
IPC: F28D17/04
CPC classification number: F28D17/04
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公开(公告)号:US3700270A
公开(公告)日:1972-10-24
申请号:US3700270D
申请日:1971-03-08
Applicant: GAS COUNCIL
Inventor: HOWARD DAVID CAMPBELL
IPC: F16L55/178 , F16L21/00
CPC classification number: F16L55/178
Abstract: A leak clamp assembly for repairing a leak in a spigot and socket joint in a gas pipe includes a split sealing ring of resilient material which is placed around the spigot and against the outer face of the socket and a split rigid backing-up ring which is also placed around the spigot on the side of the sealing ring remote from the socket and a series of clamps which act between the backing-up ring and the back face of the socket. The backing-up ring comprises at least two arcuate sections containing a bolt hole at each end, the sections being connected end to end to form the ring and overlapping at their junctions so that the corresponding holes are at least partly in register with each other. The clamps comprise bolts for passing through the pairs of overlapping holes and designed to engage behind the socket preferably with an anchor ring which is assembled around the pipe behind the socket. The bolts comprise a conventional shank for cooperation with a nut and a head which tapers to the shank, the arrangement being such that the backing-up ring section can be arranged with the bolt holes overlapping to a minimum degree around the shanks of the bolts to provide the backing-up ring with a maximum size, but on tightening the nuts on the bolts, the tapered heads are drawn into the overlapping holes thus increasing the extent of the overlap and drawing the backing-up ring sections further together until the backing-up ring tightly engages the sealing ring and clamps it around the spigot and against the face of the socket of the spigot and socket joint.
Abstract translation: 用于修复气体管道中的插口和插座接头中的泄漏的泄漏夹具组件包括弹性材料的分离密封环,其被布置在插口周围并抵靠插座的外表面,并且分离的刚性支撑环 也放置在远离插座的密封环一侧的插口周围,以及作用在支撑环和插座背面之间的一系列夹具。 所述支撑环包括至少两个在每个端部处包含螺栓孔的弧形部分,所述部分端对端连接以形成所述环并且在其连接处重叠,使得相应的孔至少部分地彼此对准。 夹具包括用于穿过成对的重叠孔的螺栓,并被设计成在插座后方优选地与在套管后面的管道组装的锚环相配合。 螺栓包括用于与螺母和头部配合的常规柄,所述螺母和头部朝向所述柄部渐缩,所述布置使得所述支撑环部分可布置成使得所述螺栓孔围绕所述螺栓的柄部以最小程度重叠, 提供最大尺寸的支撑环,但是在拧紧螺栓上的螺母时,锥形头被拉入重叠孔,从而增加重叠的程度并进一步将支撑环部分拉到一起, 紧固环紧密地接合密封环并将其夹在套管周围并抵靠插口和插座接头的插座的表面。
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公开(公告)号:US3695816A
公开(公告)日:1972-10-03
申请号:US3695816D
申请日:1970-10-30
Applicant: GAS COUNCIL
Inventor: OEPPEN BRIAN , EDMONDSON JOHN , SOURBUTTS STANLEY
CPC classification number: F23D14/20
Abstract: A furnace has a self-recuperative burner mounted in a port in a wall of the furnace so as to form a products passage to conduct products of combustion from the furnace chamber to outside the furnace. The burner includes an air passage which leads to a nozzle mounted in the inlet of a combustion chamber and which is in heat-exchange relationship with the products passage. The air passage extends at first forwards beyond the inlet of the combustion chamber and then rearwards to the nozzle so that the air-heating surface area is more effective and metal in the hottest part of the products passage is cooled.
Abstract translation: 炉具有安装在炉壁中的端口中的自恢复燃烧器,以便形成产物通道,以将来自炉室的燃烧产物引导到炉外。 燃烧器包括通向安装在燃烧室入口处并与产品通道处于热交换关系的喷嘴的空气通道。 空气通道首先向前延伸超过燃烧室的入口,然后向后延伸到喷嘴,使得空气加热表面区域更有效,并且产品通道的最热的部分中的金属被冷却。
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公开(公告)号:US3660276A
公开(公告)日:1972-05-02
申请号:US3660276D
申请日:1969-03-20
Applicant: GAS COUNCIL
Inventor: LACEY JOHN ALDWYN
CPC classification number: C10G67/06 , C10G49/007
Abstract: IN A PROCESS FOR DESULPHURISING HYDROCARBON DISTILLATE OILS, A MIXTURE OF THE OIL VAPOUR AND A CARBON OXIDE-CONTAINING HYDROGENATING GAS IS PASSED OVER (A) A HYDRODESULPHURISATION CATALYST AND THEN (B) A MATERIAL CAPABLE OF ABSORBING HYDROGEN SULPHIDE AND RAPIDLY ELIMINATING ANY CARBONYL SUPHIDE PRESENT EITHER BY ABSORBING THE CARBONYL SULPHIDE OR BY CONVERTING IT TO HYDROGEN SULPHIDE AND ABSORBING THE HYDROGEN SULPHIDE. THE HYDROGENATING GAS MAY BE A LEAN GAS, A TOWN GAS, A RICH GAS, OR A SUBSTITUTE NATURAL GAS PRODUCED BY STEAM REFORMING THE DESULPHURISED DISTILLATE OIL. THE MATERIAL USED IN STAGE (B) IS PREFERABLY ZINC OXIDE. THE PROCESS IS CAPABLE OF ATTAINING A VERY HIGH DEGREE OF PURIFICATION (E.G. 0.2 P.P.M. OR LESS). WHEN A HIGH DEGREE OF PURIFICATION CANNOT BE ATTAINED BY USE OF A SINGLE PAIR OF STAGES (A) AND (B), THE DESIRED DEGREE OF PURIFICATION CAN BE ATTAINED BY PASSING THE MIXTURE OVER (C) A ZINC OXIDE-COPPER OXIDE COMPOSITION OR BY REPEATING THE STAGES (A) AND (B).
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公开(公告)号:US3630967A
公开(公告)日:1971-12-28
申请号:US3630967D
申请日:1967-06-19
Applicant: GAS COUNCIL
Inventor: NICKLIN THOMAS , CLACK JOSEPH , BURGESS KENNETH HAROLD
CPC classification number: B01J23/83
Abstract: THE INVENTION PROVIDES A PROCESS FOR THE PREPARATION OF A CATALYST, WHICH PROCESS COMPRISES SUBJECTING A COMPOSITION COMPRISING A FIRST COMPONENT, TOGETHER WITH A SECOND COMPONENT, DISPOSED ON A CATALYST SUPPORT TO AT LEAST TWO REDUCTION-OXIDATION CYCLES, SAID FIRST COMPONENT BEING SELECTED FROM THE GROUP CONSISTING OF URANOSO-URANIC OXIDE, URANIUM TRIOXIDE AND A MIXTURE THEREOF AND SAID SECOND COMPONENT BEING SELECTED FROM THE GROUP CONSISTING OF NICKEL, NICKEL OXIDE OR A MIXTURE THEREOF. THE INVENTION ALSO PROVIDES A CATALYST WHEN PREPARED BY THE METHOD.
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公开(公告)号:US3607158A
公开(公告)日:1971-09-21
申请号:US3607158D
申请日:1969-03-12
Applicant: GAS COUNCIL
Inventor: DENT FREDERICK JAMES , THOMPSON BRIAN HOYLE , CONWAY HENRY LAWRENCE
CPC classification number: C07C1/00
Abstract: A process for the hydrogenation of coal to produce a methanecontaining gas is described. Powdered raw coal is introduced into a recycling fluidized bed of noncaking material. The coal is rapidly heated and at least partly hydrogenated, and converted into a noncaking powdered char. The process is generally operated at temperatures of 600* to 1,000* C. and pressures of 10 to 200 atmospheres.
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公开(公告)号:US3539169A
公开(公告)日:1970-11-10
申请号:US3539169D
申请日:1968-02-13
Applicant: GAS COUNCIL
Inventor: HIGGS ARTHUR , LASHLEY HARRY , THOMPSON GEORGE ROLAND
CPC classification number: F27B19/00 , F27B3/045 , F27B3/16 , F27B3/24 , F27B7/2083 , F27B14/00 , F27D3/04 , Y10S266/90
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公开(公告)号:US3527575A
公开(公告)日:1970-09-08
申请号:US3527575D
申请日:1967-03-24
Applicant: GAS COUNCIL
Inventor: THOMPSON BRIAN HOYLE
CPC classification number: B01J8/44
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