FR2687829B1 - AUTOMATIC VENT FILTERS. - Google Patents

AUTOMATIC VENT FILTERS.

Info

Publication number
FR2687829B1
FR2687829B1 FR9212891A FR9212891A FR2687829B1 FR 2687829 B1 FR2687829 B1 FR 2687829B1 FR 9212891 A FR9212891 A FR 9212891A FR 9212891 A FR9212891 A FR 9212891A FR 2687829 B1 FR2687829 B1 FR 2687829B1
Authority
FR
France
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.)
Expired - Fee Related
Application number
FR9212891A
Other languages
French (fr)
Other versions
FR2687829A1 (en
Inventor
Jeffrey Stamp
Claude Louis Denis Broussy
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
Publication of FR2687829A1 publication Critical patent/FR2687829A1/en
Application granted granted Critical
Publication of FR2687829B1 publication Critical patent/FR2687829B1/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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR9212891A 1991-11-01 1992-10-28 AUTOMATIC VENT FILTERS. Expired - Fee Related FR2687829B1 (en)

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 (2)

Publication Number Publication Date
FR2687829A1 FR2687829A1 (en) 1993-08-27
FR2687829B1 true FR2687829B1 (en) 1996-03-29

Family

ID=10703932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212891A Expired - Fee Related FR2687829B1 (en) 1991-11-01 1992-10-28 AUTOMATIC VENT FILTERS.

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
GB9123238D0 (en) 1991-12-18
BE1006903A3 (en) 1995-01-24
ES2070683B1 (en) 1997-07-16
FR2687829A1 (en) 1993-08-27
ES2070683R (en) 1997-01-01
GB2260917A (en) 1993-05-05
GB2260917B (en) 1995-05-03
ES2070683A2 (en) 1995-06-01

Similar Documents

Publication Publication Date Title
FI913087A0 (en) TEMPERATURKOMPENSERAT DIELEKTRISKT FILTER.
FR2693522B1 (en) CLUTCH GROUP.
DE69102588D1 (en) Automatic milking system.
DE69100974D1 (en) Mower.
DE69203156D1 (en) Automatic vent valve.
FI921995A0 (en) FILTER AV BANDPASS-TYPE.
FI911996A0 (en) FOERFARANDE FOER RENING AV FLEROMAETTADE ALIFATISKA FOERENINGAR.
FI920033A0 (en) FOERFARANDE FOER RENING AV KARBOXYLSYROR.
FI924124A0 (en) FOERFARANDE FOER RENING AV VAETEPEROXIDVATTENLOESNING.
FR2687829B1 (en) AUTOMATIC VENT FILTERS.
DE69103022D1 (en) Filter.
FI920158A0 (en) FOERFARANDE FOER FRAMSTAELLNING AV 3'-FLUORPYRIMIDINNUKLEOSIDER.
DE59102354D1 (en) Mower.
FI915921A0 (en) FOERFARANDE FOER RENING AV ROEKGASER.
FI913086A0 (en) KOPPLINGSANORDNING AV FILTER FOER SIMPLEX-TRAFIK.
FI921756A0 (en) FOERFARANDE FOER FRAMSTAELLNING AV 4'-DEMETYLIEPIPODOFYLLOTOXIN GLUKOSID 4'-FOSFATER.
ES1019193Y (en) AUTOMATIC FRONTOFOCOMETRO.
DE69111293D1 (en) Mower.
DE69206150D1 (en) FILTER ARRANGEMENT.
ES1014141Y (en) AUTOMATIC CABINET-LOCKING ANTI-DEFLAGRANT.
ES1016572Y (en) AUTOMATIC TRANSPALE.
ITPE920002A1 (en) AUTOMATIC LOCK-DOOR.
ITPE920003U1 (en) AUTOMATIC LOCK-DOOR.
ITAL910014U1 (en) "AUTOMATIC SPEED LIMITER".
FI911477A0 (en) VATTENFOERDELNINGSANORDNING FOER FILTER.

Legal Events

Date Code Title Description
ST Notification of lapse