FR928113A - Improvements made to devices with double pistons, used for the delivery of a gaseous or liquid fluid - Google Patents

Improvements made to devices with double pistons, used for the delivery of a gaseous or liquid fluid

Info

Publication number
FR928113A
FR928113A FR928113DA FR928113A FR 928113 A FR928113 A FR 928113A FR 928113D A FR928113D A FR 928113DA FR 928113 A FR928113 A FR 928113A
Authority
FR
France
Prior art keywords
gaseous
delivery
devices
improvements made
liquid fluid
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
Other languages
French (fr)
Inventor
Samuel Posner
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
Application granted granted Critical
Publication of FR928113A publication Critical patent/FR928113A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/0005Component 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 adaptations of pistons
    • F04B39/0016Component 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 adaptations of pistons with valve arranged in the piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/10Adaptations or arrangements of distribution members
    • F04B39/1013Adaptations or arrangements of distribution members the members being of the poppet valve type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR928113D 1946-05-08 1946-05-08 Improvements made to devices with double pistons, used for the delivery of a gaseous or liquid fluid Expired FR928113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928113T 1946-05-08

Publications (1)

Publication Number Publication Date
FR928113A true FR928113A (en) 1947-11-19

Family

ID=9441510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928113D Expired FR928113A (en) 1946-05-08 1946-05-08 Improvements made to devices with double pistons, used for the delivery of a gaseous or liquid fluid

Country Status (1)

Country Link
FR (1) FR928113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022743B (en) * 1956-08-31 1958-01-16 Fichtel & Sachs Ag Compressor with double piston

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022743B (en) * 1956-08-31 1958-01-16 Fichtel & Sachs Ag Compressor with double piston

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