FR2757575B1 - Pompe a palettes pour le transfert d'un fluide inflammable et en particulier un gaz liquefie - Google Patents

Pompe a palettes pour le transfert d'un fluide inflammable et en particulier un gaz liquefie

Info

Publication number
FR2757575B1
FR2757575B1 FR9616236A FR9616236A FR2757575B1 FR 2757575 B1 FR2757575 B1 FR 2757575B1 FR 9616236 A FR9616236 A FR 9616236A FR 9616236 A FR9616236 A FR 9616236A FR 2757575 B1 FR2757575 B1 FR 2757575B1
Authority
FR
France
Prior art keywords
transferring
liquefied gas
vane pump
flammable fluid
flammable
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
FR9616236A
Other languages
English (en)
Other versions
FR2757575A1 (fr
Inventor
Christian Lombard
Frederic Giordan
Jean Claude Legrand
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Priority to FR9616236A priority Critical patent/FR2757575B1/fr
Publication of FR2757575A1 publication Critical patent/FR2757575A1/fr
Application granted granted Critical
Publication of FR2757575B1 publication Critical patent/FR2757575B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/801—Wear plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9616236A 1996-12-24 1996-12-24 Pompe a palettes pour le transfert d'un fluide inflammable et en particulier un gaz liquefie Expired - Fee Related FR2757575B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9616236A FR2757575B1 (fr) 1996-12-24 1996-12-24 Pompe a palettes pour le transfert d'un fluide inflammable et en particulier un gaz liquefie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9616236A FR2757575B1 (fr) 1996-12-24 1996-12-24 Pompe a palettes pour le transfert d'un fluide inflammable et en particulier un gaz liquefie

Publications (2)

Publication Number Publication Date
FR2757575A1 FR2757575A1 (fr) 1998-06-26
FR2757575B1 true FR2757575B1 (fr) 1999-03-26

Family

ID=9499317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9616236A Expired - Fee Related FR2757575B1 (fr) 1996-12-24 1996-12-24 Pompe a palettes pour le transfert d'un fluide inflammable et en particulier un gaz liquefie

Country Status (1)

Country Link
FR (1) FR2757575B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8322056B2 (en) 2009-03-27 2012-12-04 Terra Green Energy, Llc System and method for preparation of solid biomass by torrefaction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684037A (en) * 1952-03-20 1954-07-20 Scognamillo Enginecring Compan Rotary pump
US4804317A (en) * 1987-03-13 1989-02-14 Eaton Corporation Rotary vane pump with floating rotor side plates
EP0333391B1 (fr) * 1988-03-16 1993-05-26 J. S. Maskinfabrik A/S Pompe à palettes
DE9206956U1 (de) * 1992-05-22 1993-10-28 Lederle Gmbh Pumpen- Und Maschinenfabrik, 79194 Gundelfingen Flügelzellenpumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8322056B2 (en) 2009-03-27 2012-12-04 Terra Green Energy, Llc System and method for preparation of solid biomass by torrefaction

Also Published As

Publication number Publication date
FR2757575A1 (fr) 1998-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse