ES234181Y - MEMBRANE DEPRESSOR. - Google Patents

MEMBRANE DEPRESSOR.

Info

Publication number
ES234181Y
ES234181Y ES1978234181U ES234181U ES234181Y ES 234181 Y ES234181 Y ES 234181Y ES 1978234181 U ES1978234181 U ES 1978234181U ES 234181 U ES234181 U ES 234181U ES 234181 Y ES234181 Y ES 234181Y
Authority
ES
Spain
Prior art keywords
depressor
membrane
membrane depressor
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
Application number
ES1978234181U
Other languages
Spanish (es)
Other versions
ES234181U (en
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 filed Critical
Priority to ES1978234181U priority Critical patent/ES234181Y/en
Priority to FR7808069A priority patent/FR2418402A1/en
Publication of ES234181U publication Critical patent/ES234181U/en
Priority to AR273264A priority patent/AR214367A1/en
Application granted granted Critical
Publication of ES234181Y publication Critical patent/ES234181Y/en
Expired 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • F04B39/108—Adaptations or arrangements of distribution members the members being reed valves circular reed valves
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
ES1978234181U 1978-02-23 1978-02-23 MEMBRANE DEPRESSOR. Expired ES234181Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES1978234181U ES234181Y (en) 1978-02-23 1978-02-23 MEMBRANE DEPRESSOR.
FR7808069A FR2418402A1 (en) 1978-02-23 1978-03-14 Diaphragm-type pressure reducer - has diaphragm mounted between flat and curved plates to be operated by plunger
AR273264A AR214367A1 (en) 1978-02-23 1978-08-10 IMPROVEMENTS IN A MEMBRANE DEPRESSOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978234181U ES234181Y (en) 1978-02-23 1978-02-23 MEMBRANE DEPRESSOR.

Publications (2)

Publication Number Publication Date
ES234181U ES234181U (en) 1978-04-01
ES234181Y true ES234181Y (en) 1978-08-16

Family

ID=8395063

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978234181U Expired ES234181Y (en) 1978-02-23 1978-02-23 MEMBRANE DEPRESSOR.

Country Status (3)

Country Link
AR (1) AR214367A1 (en)
ES (1) ES234181Y (en)
FR (1) FR2418402A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200838C2 (en) * 1992-01-15 1994-12-22 Knf Neuberger Gmbh Pump with valves controlled by the medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976098A (en) * 1933-07-27 1934-10-09 Smith Welding Equipment Corp Air pump
US2859424A (en) * 1956-02-07 1958-11-04 Electroline Company Connector for stranded cables
US3819306A (en) * 1972-09-27 1974-06-25 Robertshaw Controls Co Valve means for a fluid pump or the like and method of making same

Also Published As

Publication number Publication date
ES234181U (en) 1978-04-01
FR2418402A1 (en) 1979-09-21
AR214367A1 (en) 1979-05-31

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