GB9123238D0 - Automatic vent filters - Google Patents

Automatic vent filters

Info

Publication number
GB9123238D0
GB9123238D0 GB919123238A GB9123238A GB9123238D0 GB 9123238 D0 GB9123238 D0 GB 9123238D0 GB 919123238 A GB919123238 A GB 919123238A GB 9123238 A GB9123238 A GB 9123238A GB 9123238 D0 GB9123238 D0 GB 9123238D0
Authority
GB
United Kingdom
Prior art keywords
automatic vent
vent filters
filters
automatic
vent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB919123238A
Other versions
GB2260917A (en
GB2260917B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pall Corp
Original Assignee
Pall Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pall Corp filed Critical Pall Corp
Priority to GB9123238A priority Critical patent/GB2260917B/en
Publication of GB9123238D0 publication Critical patent/GB9123238D0/en
Priority to FR9212891A priority patent/FR2687829B1/en
Priority to BE9200941A priority patent/BE1006903A3/en
Priority to ES09202184A priority patent/ES2070683B1/en
Publication of GB2260917A publication Critical patent/GB2260917A/en
Application granted granted Critical
Publication of GB2260917B publication Critical patent/GB2260917B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/04—Multiple arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/10—Means for preventing contamination in the event of leakage, e.g. double wall
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/303—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for gases
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/004—Pressure suppression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/005—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external rotors, e.g. impeller, ventilator, fan, blower, pump
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9123238A 1991-11-01 1991-11-01 Containments including nuclear reactors Expired - Fee Related GB2260917B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9123238A GB2260917B (en) 1991-11-01 1991-11-01 Containments including nuclear reactors
FR9212891A FR2687829B1 (en) 1991-11-01 1992-10-28 AUTOMATIC VENT FILTERS.
BE9200941A BE1006903A3 (en) 1991-11-01 1992-10-30 Filters automatic event.
ES09202184A ES2070683B1 (en) 1991-11-01 1992-10-30 CONTAINMENT STRUCTURE FOR NUCLEAR REACTOR WITH AUTOMATIC GAS EVACUATION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9123238A GB2260917B (en) 1991-11-01 1991-11-01 Containments including nuclear reactors

Publications (3)

Publication Number Publication Date
GB9123238D0 true GB9123238D0 (en) 1991-12-18
GB2260917A GB2260917A (en) 1993-05-05
GB2260917B GB2260917B (en) 1995-05-03

Family

ID=10703932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9123238A Expired - Fee Related GB2260917B (en) 1991-11-01 1991-11-01 Containments including nuclear reactors

Country Status (4)

Country Link
BE (1) BE1006903A3 (en)
ES (1) ES2070683B1 (en)
FR (1) FR2687829B1 (en)
GB (1) GB2260917B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532366C1 (en) * 1995-09-01 1996-12-05 Siemens Ag Plant inerting and venting containment atmosphere of nuclear reactor
DE19942199B4 (en) * 1999-09-03 2005-05-04 Forschungszentrum Jülich GmbH Apparatus and method for pressure relieving and passive dosing of coolant in a pressure vessel
FR2800641B1 (en) * 1999-10-20 2002-10-18 Giat Ind Sa DUST EXHAUST DEVICE FOR DYNAMIC AIR FILTRATION SYSTEMS
SE541332C2 (en) 2017-11-15 2019-07-09 Scania Cv Ab Cyclone separator and Related Devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201096A (en) * 1966-11-15 1970-08-05 United Aircraft Corp Air particle separator
IL58769A (en) * 1978-12-04 1985-05-31 Pall Corp Inlet air cleaner and mist eliminator assembly for gas turbine engines
US4482365A (en) * 1982-03-01 1984-11-13 Pall Corporation Vortex air cleaner and self-cleaning barrier filter assembly for supercharged engines
IT1161528B (en) * 1983-10-26 1987-03-18 Agusta Aeronaut Costr FILTERING DEVICE FOR AIR INTAKE OF AIRCRAFT ENGINES IN PARTICULAR HELICOPTERS
US5000766A (en) * 1989-05-30 1991-03-19 Mitsubishi Oil Co., Ltd. Suction system gas separator from fluid

Also Published As

Publication number Publication date
BE1006903A3 (en) 1995-01-24
FR2687829A1 (en) 1993-08-27
ES2070683A2 (en) 1995-06-01
ES2070683R (en) 1997-01-01
ES2070683B1 (en) 1997-07-16
GB2260917A (en) 1993-05-05
FR2687829B1 (en) 1996-03-29
GB2260917B (en) 1995-05-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee