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FR1110645A - Perfectionnements aux compresseurs - Google Patents

Perfectionnements aux compresseurs

Info

Publication number
FR1110645A
FR1110645A FR1110645DA FR1110645A FR 1110645 A FR1110645 A FR 1110645A FR 1110645D A FR1110645D A FR 1110645DA FR 1110645 A FR1110645 A FR 1110645A
Authority
FR
France
Prior art keywords
compressor
compressor improvements
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
Other languages
English (en)
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Application granted granted Critical
Publication of FR1110645A publication Critical patent/FR1110645A/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids 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)
FR1110645D 1953-10-27 1954-10-26 Perfectionnements aux compresseurs Expired FR1110645A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1110645X 1953-10-27

Publications (1)

Publication Number Publication Date
FR1110645A true FR1110645A (fr) 1956-02-15

Family

ID=20420293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110645D Expired FR1110645A (fr) 1953-10-27 1954-10-26 Perfectionnements aux compresseurs

Country Status (1)

Country Link
FR (1) FR1110645A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530742A1 (fr) * 1982-07-22 1984-01-27 Dba Compresseur volumetrique a vis
EP3894706A1 (fr) * 2018-12-13 2021-10-20 Vogelsang GmbH & Co. KG Pompe à piston rotatif avec palier interne

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530742A1 (fr) * 1982-07-22 1984-01-27 Dba Compresseur volumetrique a vis
EP0101345A1 (fr) * 1982-07-22 1984-02-22 BENDIX France Compresseur volumétrique à vis
US4490102A (en) * 1982-07-22 1984-12-25 Societe Anonyme D.B.A. Volumetric screw compressor
EP3894706A1 (fr) * 2018-12-13 2021-10-20 Vogelsang GmbH & Co. KG Pompe à piston rotatif avec palier interne
US11953007B2 (en) 2018-12-13 2024-04-09 Vogelsang Gmbh & Co Kg Rotary lobe pump with internal bearing
AU2019398673B2 (en) * 2018-12-13 2025-01-23 Vogelsang Gmbh & Co. Kg Lobe pump with inner bearing

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