FR1355756A - Pompe à engrenage perfectionnée destinée plus particulièrement aux engins de travaux publics - Google Patents

Pompe à engrenage perfectionnée destinée plus particulièrement aux engins de travaux publics

Info

Publication number
FR1355756A
FR1355756A FR924064A FR924064A FR1355756A FR 1355756 A FR1355756 A FR 1355756A FR 924064 A FR924064 A FR 924064A FR 924064 A FR924064 A FR 924064A FR 1355756 A FR1355756 A FR 1355756A
Authority
FR
France
Prior art keywords
gear pump
public works
improved gear
pump intended
works machinery
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
FR924064A
Other languages
English (en)
Inventor
Paul-Francois Terrie
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.)
JOHANNES FRERES
Original Assignee
JOHANNES FRERES
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 JOHANNES FRERES filed Critical JOHANNES FRERES
Priority to FR924064A priority Critical patent/FR1355756A/fr
Application granted granted Critical
Publication of FR1355756A publication Critical patent/FR1355756A/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)
FR924064A 1963-02-07 1963-02-07 Pompe à engrenage perfectionnée destinée plus particulièrement aux engins de travaux publics Expired FR1355756A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR924064A FR1355756A (fr) 1963-02-07 1963-02-07 Pompe à engrenage perfectionnée destinée plus particulièrement aux engins de travaux publics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924064A FR1355756A (fr) 1963-02-07 1963-02-07 Pompe à engrenage perfectionnée destinée plus particulièrement aux engins de travaux publics

Publications (1)

Publication Number Publication Date
FR1355756A true FR1355756A (fr) 1964-03-20

Family

ID=8796548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924064A Expired FR1355756A (fr) 1963-02-07 1963-02-07 Pompe à engrenage perfectionnée destinée plus particulièrement aux engins de travaux publics

Country Status (1)

Country Link
FR (1) FR1355756A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004120A2 (fr) * 1978-03-10 1979-09-19 Theodorus Henricus Korse Machine à engrenages avec des moyens de décompression du liquide dans l'espace entredents
WO1996001950A1 (fr) * 1994-07-07 1996-01-25 David Brown Hydraulics Limited Pompe ou moteur a engrenages helicoidaux

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004120A2 (fr) * 1978-03-10 1979-09-19 Theodorus Henricus Korse Machine à engrenages avec des moyens de décompression du liquide dans l'espace entredents
EP0004120A3 (en) * 1978-03-10 1979-10-03 Theodorus Henricus Korse Gear-type machine with relief means for the liquid in the interengagement space between the teeth
WO1996001950A1 (fr) * 1994-07-07 1996-01-25 David Brown Hydraulics Limited Pompe ou moteur a engrenages helicoidaux
GB2304155A (en) * 1994-07-07 1997-03-12 Brown David Hydraulics Ltd Helical gear pump or motor
GB2304155B (en) * 1994-07-07 1998-08-19 Brown David Hydraulics Ltd Helical gear pump or motor

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