FR2776342B1 - CENTRIFUGAL PUMP WITH AUTOMATIC PRIMING - Google Patents

CENTRIFUGAL PUMP WITH AUTOMATIC PRIMING

Info

Publication number
FR2776342B1
FR2776342B1 FR9803303A FR9803303A FR2776342B1 FR 2776342 B1 FR2776342 B1 FR 2776342B1 FR 9803303 A FR9803303 A FR 9803303A FR 9803303 A FR9803303 A FR 9803303A FR 2776342 B1 FR2776342 B1 FR 2776342B1
Authority
FR
France
Prior art keywords
centrifugal pump
automatic priming
priming
automatic
centrifugal
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
FR9803303A
Other languages
French (fr)
Other versions
FR2776342A1 (en
Inventor
Marc Chiron
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.)
SARL CG PROMO STAR
Original Assignee
SARL CG PROMO STAR
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 SARL CG PROMO STAR filed Critical SARL CG PROMO STAR
Priority to FR9803303A priority Critical patent/FR2776342B1/en
Publication of FR2776342A1 publication Critical patent/FR2776342A1/en
Application granted granted Critical
Publication of FR2776342B1 publication Critical patent/FR2776342B1/en
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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/006—Priming of not self-priming pumps by venting gas or using gas valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/086—Sealings especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9803303A 1998-03-18 1998-03-18 CENTRIFUGAL PUMP WITH AUTOMATIC PRIMING Expired - Fee Related FR2776342B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9803303A FR2776342B1 (en) 1998-03-18 1998-03-18 CENTRIFUGAL PUMP WITH AUTOMATIC PRIMING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803303A FR2776342B1 (en) 1998-03-18 1998-03-18 CENTRIFUGAL PUMP WITH AUTOMATIC PRIMING

Publications (2)

Publication Number Publication Date
FR2776342A1 FR2776342A1 (en) 1999-09-24
FR2776342B1 true FR2776342B1 (en) 2001-04-20

Family

ID=9524178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803303A Expired - Fee Related FR2776342B1 (en) 1998-03-18 1998-03-18 CENTRIFUGAL PUMP WITH AUTOMATIC PRIMING

Country Status (1)

Country Link
FR (1) FR2776342B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5408825B2 (en) 2008-10-23 2014-02-05 中外ハイテック有限会社 Internal circulation emulsification disperser
CN109999685B (en) * 2019-04-26 2023-12-05 安徽博尚化工设备有限公司 Three-stage emulsification pump with fixed outside cavity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342416A1 (en) 1976-02-27 1977-09-23 Materiel Telephonique SELF-PRIMING MULTICELLULAR CENTRIFUGAL PUMP
IT8030902V0 (en) * 1980-12-29 1980-12-29 Lowara Spa CONTAINER FOR MULTI-STAGE PUMP STAGE.
JPH0654115B2 (en) * 1987-12-18 1994-07-20 株式会社日立製作所 Multi-stage centrifugal pump
DE4011476C2 (en) * 1990-04-09 1995-01-05 Klein Schanzlin & Becker Ag Insert for pot housing pump
US5344285A (en) 1993-10-04 1994-09-06 Ingersoll-Dresser Pump Company Centrifugal pump with monolithic diffuser and return vane channel ring member
DE4401658A1 (en) * 1994-01-21 1995-07-27 Wilo Gmbh Centrifugal pump with backflow preventing valve
ES2115486B1 (en) * 1994-12-20 1999-02-16 Bogemar Sl MULTICELLULAR CENTRIFUGAL ELECTRIC PUMP.

Also Published As

Publication number Publication date
FR2776342A1 (en) 1999-09-24

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Legal Events

Date Code Title Description
RM Correction of a material error
TP Transmission of property
ST Notification of lapse

Effective date: 20091130

CA Change of address