FR2331698A1 - Pompe a membrane - Google Patents

Pompe a membrane

Info

Publication number
FR2331698A1
FR2331698A1 FR7625829A FR7625829A FR2331698A1 FR 2331698 A1 FR2331698 A1 FR 2331698A1 FR 7625829 A FR7625829 A FR 7625829A FR 7625829 A FR7625829 A FR 7625829A FR 2331698 A1 FR2331698 A1 FR 2331698A1
Authority
FR
France
Prior art keywords
bellows
diaphragm
suction
pressure valve
metering pump
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.)
Withdrawn
Application number
FR7625829A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2331698A1 publication Critical patent/FR2331698A1/fr
Withdrawn legal-status Critical Current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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0063—Special features particularities of the flexible members bell-shaped flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Closures For Containers (AREA)
FR7625829A 1975-11-11 1976-08-26 Pompe a membrane Withdrawn FR2331698A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1456275A CH604008A5 (fr) 1975-11-11 1975-11-11

Publications (1)

Publication Number Publication Date
FR2331698A1 true FR2331698A1 (fr) 1977-06-10

Family

ID=4401862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625829A Withdrawn FR2331698A1 (fr) 1975-11-11 1976-08-26 Pompe a membrane

Country Status (3)

Country Link
CH (1) CH604008A5 (fr)
DE (2) DE2637132A1 (fr)
FR (1) FR2331698A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489791A1 (fr) * 1980-09-05 1982-03-12 Pfeiffer Kunststofftech Gmbh Dispositif distributeur pour des agents pateux ou visqueux

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2144177A (en) * 1935-10-16 1939-01-17 Blomquist Peter Ulrik Fredrik Cooler for milk or other liquids
US2554570A (en) * 1948-09-27 1951-05-29 Leo M Harvey Measuring liquid dispenser having resilient walls
US2562317A (en) * 1946-05-16 1951-07-31 Leo W Krall Liquid dispenser with a resilient wall pump
US3029742A (en) * 1959-04-02 1962-04-17 Continental Can Co Dispensing pump for fluids
DE1132436B (de) * 1959-05-05 1962-06-28 Webasto Werk Baier Kg W Einrichtung zum Foerdern von Fluessigkeiten oder Gasen
US3451597A (en) * 1967-08-24 1969-06-24 Cornelius B Watson Jr Container-dispenser with integral pump
GB1199610A (en) * 1966-11-08 1970-07-22 Stop Sa Improvements in Flexible Chamber Pumps
FR2141309A5 (fr) * 1971-06-07 1973-01-19 Leeds & Micallef
US3752366A (en) * 1971-10-27 1973-08-14 W Lawrence Two-piece suction pump
FR2270458A1 (fr) * 1974-05-06 1975-12-05 Pittway Corp
FR2324902A1 (fr) * 1975-09-18 1977-04-15 Diamond Int Corp Pompe debitrice d'un produit fluide

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2144177A (en) * 1935-10-16 1939-01-17 Blomquist Peter Ulrik Fredrik Cooler for milk or other liquids
US2562317A (en) * 1946-05-16 1951-07-31 Leo W Krall Liquid dispenser with a resilient wall pump
US2554570A (en) * 1948-09-27 1951-05-29 Leo M Harvey Measuring liquid dispenser having resilient walls
US3029742A (en) * 1959-04-02 1962-04-17 Continental Can Co Dispensing pump for fluids
DE1132436B (de) * 1959-05-05 1962-06-28 Webasto Werk Baier Kg W Einrichtung zum Foerdern von Fluessigkeiten oder Gasen
GB1199610A (en) * 1966-11-08 1970-07-22 Stop Sa Improvements in Flexible Chamber Pumps
US3451597A (en) * 1967-08-24 1969-06-24 Cornelius B Watson Jr Container-dispenser with integral pump
FR2141309A5 (fr) * 1971-06-07 1973-01-19 Leeds & Micallef
US3752366A (en) * 1971-10-27 1973-08-14 W Lawrence Two-piece suction pump
FR2270458A1 (fr) * 1974-05-06 1975-12-05 Pittway Corp
FR2324902A1 (fr) * 1975-09-18 1977-04-15 Diamond Int Corp Pompe debitrice d'un produit fluide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489791A1 (fr) * 1980-09-05 1982-03-12 Pfeiffer Kunststofftech Gmbh Dispositif distributeur pour des agents pateux ou visqueux

Also Published As

Publication number Publication date
DE7625857U1 (de) 1979-03-29
DE2637132A1 (de) 1977-05-18
CH604008A5 (fr) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse