FR2052585A5 - - Google Patents

Info

Publication number
FR2052585A5
FR2052585A5 FR7021906A FR7021906A FR2052585A5 FR 2052585 A5 FR2052585 A5 FR 2052585A5 FR 7021906 A FR7021906 A FR 7021906A FR 7021906 A FR7021906 A FR 7021906A FR 2052585 A5 FR2052585 A5 FR 2052585A5
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
FR7021906A
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.)
Nash Engineering Co
Original Assignee
Nash Engineering Co
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 Nash Engineering Co filed Critical Nash Engineering Co
Application granted granted Critical
Publication of FR2052585A5 publication Critical patent/FR2052585A5/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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR7021906A 1969-06-16 1970-06-15 Expired FR2052585A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83344269A 1969-06-16 1969-06-16

Publications (1)

Publication Number Publication Date
FR2052585A5 true FR2052585A5 (fr) 1971-04-09

Family

ID=25264429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021906A Expired FR2052585A5 (fr) 1969-06-16 1970-06-15

Country Status (5)

Country Link
BE (1) BE752018A (fr)
DE (1) DE2029514A1 (fr)
FR (1) FR2052585A5 (fr)
GB (1) GB1284328A (fr)
NL (1) NL7008579A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7878768B2 (en) 2007-01-19 2011-02-01 David Muhs Vacuum pump with wear adjustment
WO2008089437A1 (fr) * 2007-01-19 2008-07-24 David Muhs Pompe à vide avec ajustement de l'usure

Also Published As

Publication number Publication date
DE2029514A1 (de) 1971-01-07
GB1284328A (en) 1972-08-09
BE752018A (fr) 1970-12-15
NL7008579A (fr) 1970-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse