FR975698A - Perfectionnements aux compresseurs à membrane - Google Patents

Perfectionnements aux compresseurs à membrane

Info

Publication number
FR975698A
FR975698A FR975698DA FR975698A FR 975698 A FR975698 A FR 975698A FR 975698D A FR975698D A FR 975698DA FR 975698 A FR975698 A FR 975698A
Authority
FR
France
Prior art keywords
diaphragm compressors
compressors
diaphragm
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
English (en)
Inventor
Jean-Auguste Surre
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 FR975698A publication Critical patent/FR975698A/fr
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
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • 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
    • F04B45/053—Pumps having fluid drive
    • F04B45/0533—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR975698D 1948-11-30 1948-11-30 Perfectionnements aux compresseurs à membrane Expired FR975698A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975698T 1948-11-30

Publications (1)

Publication Number Publication Date
FR975698A true FR975698A (fr) 1951-03-08

Family

ID=9518268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975698D Expired FR975698A (fr) 1948-11-30 1948-11-30 Perfectionnements aux compresseurs à membrane

Country Status (1)

Country Link
FR (1) FR975698A (fr)

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