CA1259970A - Dispositif du type a volutes et son organe anti-usure perfectionne pour la pompage de fluides - Google Patents

Dispositif du type a volutes et son organe anti-usure perfectionne pour la pompage de fluides

Info

Publication number
CA1259970A
CA1259970A CA000474157A CA474157A CA1259970A CA 1259970 A CA1259970 A CA 1259970A CA 000474157 A CA000474157 A CA 000474157A CA 474157 A CA474157 A CA 474157A CA 1259970 A CA1259970 A CA 1259970A
Authority
CA
Canada
Prior art keywords
scrolls
plate
end surface
spiral
end plate
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
CA000474157A
Other languages
English (en)
Inventor
Seiichi Sakamoto
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.)
Sanden Corp
Original Assignee
Sanden Corp
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 Sanden Corp filed Critical Sanden Corp
Priority to CA000474157A priority Critical patent/CA1259970A/fr
Application granted granted Critical
Publication of CA1259970A publication Critical patent/CA1259970A/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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/801—Wear plates

Landscapes

  • Rotary Pumps (AREA)
CA000474157A 1985-02-13 1985-02-13 Dispositif du type a volutes et son organe anti-usure perfectionne pour la pompage de fluides Expired CA1259970A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000474157A CA1259970A (fr) 1985-02-13 1985-02-13 Dispositif du type a volutes et son organe anti-usure perfectionne pour la pompage de fluides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000474157A CA1259970A (fr) 1985-02-13 1985-02-13 Dispositif du type a volutes et son organe anti-usure perfectionne pour la pompage de fluides

Publications (1)

Publication Number Publication Date
CA1259970A true CA1259970A (fr) 1989-09-26

Family

ID=4129822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000474157A Expired CA1259970A (fr) 1985-02-13 1985-02-13 Dispositif du type a volutes et son organe anti-usure perfectionne pour la pompage de fluides

Country Status (1)

Country Link
CA (1) CA1259970A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry