FR2682720B1 - - Google Patents

Info

Publication number
FR2682720B1
FR2682720B1 FR9112820A FR9112820A FR2682720B1 FR 2682720 B1 FR2682720 B1 FR 2682720B1 FR 9112820 A FR9112820 A FR 9112820A FR 9112820 A FR9112820 A FR 9112820A FR 2682720 B1 FR2682720 B1 FR 2682720B1
Authority
FR
France
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
FR9112820A
Other languages
French (fr)
Other versions
FR2682720A1 (fr
Inventor
Jean-Paul Papin
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.)
PCM Pompes
Original Assignee
PCM Pompes
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 PCM Pompes filed Critical PCM Pompes
Priority to FR9112820A priority Critical patent/FR2682720A1/fr
Priority to ES92402807T priority patent/ES2065764T3/es
Priority to DE69200755T priority patent/DE69200755T2/de
Priority to EP92402807A priority patent/EP0538123B1/de
Publication of FR2682720A1 publication Critical patent/FR2682720A1/fr
Application granted granted Critical
Publication of FR2682720B1 publication Critical patent/FR2682720B1/fr
Priority to HK98106468A priority patent/HK1007343A1/xx
Granted 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F04B49/121—Lost-motion device in the driving mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR9112820A 1991-10-17 1991-10-17 Procede de pompage a debit reglable continuement entre une valeur nulle et une valeur maximale et pompe a debit reglable mettant en óoeuvre ce procede. Granted FR2682720A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9112820A FR2682720A1 (fr) 1991-10-17 1991-10-17 Procede de pompage a debit reglable continuement entre une valeur nulle et une valeur maximale et pompe a debit reglable mettant en óoeuvre ce procede.
ES92402807T ES2065764T3 (es) 1991-10-17 1992-10-14 Bomba de membrana de caudal regulable de forma continua entre un valor nulo y un valor maximo.
DE69200755T DE69200755T2 (de) 1991-10-17 1992-10-14 Membranpumpe mit einem zwischen Null- und Maximalwert kontinuierlich verstellbaren Durchfluss.
EP92402807A EP0538123B1 (de) 1991-10-17 1992-10-14 Membranpumpe mit einem zwischen Null- und Maximalwert kontinuierlich verstellbaren Durchfluss
HK98106468A HK1007343A1 (en) 1991-10-17 1998-06-24 Diaphragmpump with continuously adjustable delivery between zero and a maximum value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112820A FR2682720A1 (fr) 1991-10-17 1991-10-17 Procede de pompage a debit reglable continuement entre une valeur nulle et une valeur maximale et pompe a debit reglable mettant en óoeuvre ce procede.

Publications (2)

Publication Number Publication Date
FR2682720A1 FR2682720A1 (fr) 1993-04-23
FR2682720B1 true FR2682720B1 (de) 1995-05-24

Family

ID=9418027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112820A Granted FR2682720A1 (fr) 1991-10-17 1991-10-17 Procede de pompage a debit reglable continuement entre une valeur nulle et une valeur maximale et pompe a debit reglable mettant en óoeuvre ce procede.

Country Status (5)

Country Link
EP (1) EP0538123B1 (de)
DE (1) DE69200755T2 (de)
ES (1) ES2065764T3 (de)
FR (1) FR2682720A1 (de)
HK (1) HK1007343A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2442737B (en) 2006-10-12 2010-12-15 Itt Mfg Enterprises Inc Self-priming centrifugal pump
WO2013156087A1 (en) * 2012-04-20 2013-10-24 Ecolab Inc. Diaphragm pump, in particular for use as a detergent dosage pump
CN113931828B (zh) * 2021-10-21 2023-06-23 气味王国(山东)科技有限公司 一种气腔压缩体积可调的气味涡圈高频喷射器动力装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895424A (en) * 1955-09-13 1959-07-21 Stewart Warner Corp Constant pressure liquid pump
US3661167A (en) * 1970-05-25 1972-05-09 A & D Fabricating Co Chemical feed pump with improved valve means
US3801232A (en) * 1972-08-15 1974-04-02 Precision Control Prod Corp Diaphragm pump
FR2660374B1 (fr) * 1990-03-29 1992-07-03 Milton Roy Dosapro Equipage mobile telescopique d'entrainement d'une pompe alternative.

Also Published As

Publication number Publication date
EP0538123A1 (de) 1993-04-21
DE69200755T2 (de) 1995-05-04
EP0538123B1 (de) 1994-11-30
ES2065764T3 (es) 1995-02-16
FR2682720A1 (fr) 1993-04-23
HK1007343A1 (en) 1999-04-09
DE69200755D1 (de) 1995-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse