FR1571856A - - Google Patents

Info

Publication number
FR1571856A
FR1571856A FR1571856DA FR1571856A FR 1571856 A FR1571856 A FR 1571856A FR 1571856D A FR1571856D A FR 1571856DA FR 1571856 A FR1571856 A FR 1571856A
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
Application number
Other languages
French (fr)
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 FR1571856A publication Critical patent/FR1571856A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0053—Venting means for starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR1571856D 1967-06-01 1968-07-03 Expired FR1571856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6707668A NL6707668A (en) 1967-06-01 1967-06-01

Publications (1)

Publication Number Publication Date
FR1571856A true FR1571856A (en) 1969-06-20

Family

ID=19800290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1571856D Expired FR1571856A (en) 1967-06-01 1968-07-03

Country Status (5)

Country Link
US (1) US3511581A (en)
DE (2) DE1703492A1 (en)
FR (1) FR1571856A (en)
NL (1) NL6707668A (en)
SE (1) SE337442B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809510A (en) * 1973-03-22 1974-05-07 Philco Ford Corp Combination pressure relief and anti-slugging valve for a screw compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732802A (en) * 1956-01-31 eames
US2471149A (en) * 1946-08-22 1949-05-24 East Shore Machine Products Co Rotary gear pump
US2513984A (en) * 1947-11-21 1950-07-04 Eaton Mfg Co Internal gear pump
US3137234A (en) * 1959-08-10 1964-06-16 Roper Hydraulics Inc Method of pumping and separating liquid and gaseous fluids
US3267862A (en) * 1964-03-16 1966-08-23 Roper Ind Inc Apparatus for pumping and separating liquid and gaseous fluids
US3272128A (en) * 1964-06-15 1966-09-13 Emerson Electric Co Variable volume reversible hydraulic device

Also Published As

Publication number Publication date
NL6707668A (en) 1968-12-02
DE1703492A1 (en) 1971-11-25
SE337442B (en) 1971-08-09
US3511581A (en) 1970-05-12
DE1994251U (en) 1968-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse