FR591679A - - Google Patents

Info

Publication number
FR591679A
FR591679A FR591679DA FR591679A FR 591679 A FR591679 A FR 591679A FR 591679D A FR591679D A FR 591679DA FR 591679 A FR591679 A FR 591679A
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)
Publication date
Application granted granted Critical
Publication of FR591679A publication Critical patent/FR591679A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR591679D Expired FR591679A (zh)

Publications (1)

Publication Number Publication Date
FR591679A true FR591679A (zh) 1900-01-01

Family

ID=1540090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR591679D Expired FR591679A (zh)

Country Status (1)

Country Link
FR (1) FR591679A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460310A (en) * 1943-11-20 1949-02-01 Roots Connersville Blower Corp Screw pump
DE917230C (de) * 1951-02-10 1954-08-30 Eugen Hack Kapselwerk zur Foerderung von Fluessigkeiten, plastischen Massen u. dgl.
DE1021721B (de) * 1953-08-10 1957-12-27 Eugen Hack Kapselpumpe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460310A (en) * 1943-11-20 1949-02-01 Roots Connersville Blower Corp Screw pump
DE917230C (de) * 1951-02-10 1954-08-30 Eugen Hack Kapselwerk zur Foerderung von Fluessigkeiten, plastischen Massen u. dgl.
DE1021721B (de) * 1953-08-10 1957-12-27 Eugen Hack Kapselpumpe

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