FR2155573A5 - - Google Patents

Info

Publication number
FR2155573A5
FR2155573A5 FR7235180A FR7235180A FR2155573A5 FR 2155573 A5 FR2155573 A5 FR 2155573A5 FR 7235180 A FR7235180 A FR 7235180A FR 7235180 A FR7235180 A FR 7235180A FR 2155573 A5 FR2155573 A5 FR 2155573A5
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
FR7235180A
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.)
Improved Machinery Inc
Original Assignee
Improved Machinery Inc
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 Improved Machinery Inc filed Critical Improved Machinery Inc
Application granted granted Critical
Publication of FR2155573A5 publication Critical patent/FR2155573A5/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
    • F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/02—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees
    • F04C3/04—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Eye Examination Apparatus (AREA)
FR7235180A 1971-10-06 1972-10-04 Expired FR2155573A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18686471A 1971-10-06 1971-10-06

Publications (1)

Publication Number Publication Date
FR2155573A5 true FR2155573A5 (fr) 1973-05-18

Family

ID=22686579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235180A Expired FR2155573A5 (fr) 1971-10-06 1972-10-04

Country Status (11)

Country Link
US (1) US3746482A (fr)
JP (1) JPS4845908A (fr)
BR (1) BR7206854D0 (fr)
CA (1) CA964933A (fr)
DE (1) DE2248490C2 (fr)
FI (1) FI54534C (fr)
FR (1) FR2155573A5 (fr)
GB (1) GB1395385A (fr)
IT (1) IT968641B (fr)
NO (1) NO137213C (fr)
SE (1) SE385315B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702240A (en) * 1995-05-05 1997-12-30 Tuthill Corporation Rotary positive displacement blower having a diverging outlet part
US8096288B2 (en) * 2008-10-07 2012-01-17 Eaton Corporation High efficiency supercharger outlet
CN104763639A (zh) * 2014-01-04 2015-07-08 临安创投机械有限公司 一种用于粘稠液抽取的液泵

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT37680B (de) * 1906-11-27 1909-06-25 Bruno Beier Kraftmaschine mit kreisendem Kolben, deren Arbeitsraum durch eine schraubengangförmige Nut der Kolbentrommel gebildet wird.
US1021180A (en) * 1911-01-19 1912-03-26 Archer E Clifton Construction of rotary blowers and pumps.
US1670681A (en) * 1925-03-30 1928-05-22 Haas Rudolf Rotary pump, motor, and meter
DE600971C (de) * 1932-01-20 1934-08-04 Maschf Augsburg Nuernberg Ag Kapselgeblaese mit Geblaesefluegeln, die an ihrem aeusseren Umfang vollkommen abgerundet sind
US2480818A (en) * 1943-05-11 1949-08-30 Joseph E Whitfield Helical rotary fluid handling device
US2531726A (en) * 1946-01-26 1950-11-28 Roper Corp Geo D Positive displacement rotary pump
DE925906C (de) * 1952-04-03 1955-03-31 Daimler Benz Ag Drehkolbengeblaese, insbesondere Rootsgeblaese fuer Brennkraftmaschinen
US2871794A (en) * 1953-06-01 1959-02-03 Roper Ind Inc Gear pump or fluid motor
DE1264958B (de) * 1960-10-08 1968-03-28 Bosch Gmbh Robert Zahnradpumpe oder -motor

Also Published As

Publication number Publication date
FI54534B (fi) 1978-08-31
GB1395385A (en) 1975-05-29
IT968641B (it) 1974-03-20
SE385315B (sv) 1976-06-21
CA964933A (en) 1975-03-25
FI54534C (fi) 1978-12-11
BR7206854D0 (pt) 1973-08-21
JPS4845908A (fr) 1973-06-30
US3746482A (en) 1973-07-17
DE2248490A1 (de) 1973-04-12
NO137213C (no) 1978-01-18
NO137213B (no) 1977-10-10
DE2248490C2 (de) 1984-03-22

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