FR370214A - Dispositif pour empecher les coups de bélier dans les pompes à air des machines marines - Google Patents

Dispositif pour empecher les coups de bélier dans les pompes à air des machines marines

Info

Publication number
FR370214A
FR370214A FR370214DA FR370214A FR 370214 A FR370214 A FR 370214A FR 370214D A FR370214D A FR 370214DA FR 370214 A FR370214 A FR 370214A
Authority
FR
France
Prior art keywords
prevent water
water hammer
air pumps
marine machines
marine
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)
Inventor
Ernst Boetticher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR370214A publication Critical patent/FR370214A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • 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
    • 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
    • F04C2/18—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 similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
FR370214D 1905-10-10 1906-10-03 Dispositif pour empecher les coups de bélier dans les pompes à air des machines marines Expired FR370214A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE370214X 1905-10-10

Publications (1)

Publication Number Publication Date
FR370214A true FR370214A (fr) 1907-02-01

Family

ID=6319515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR370214D Expired FR370214A (fr) 1905-10-10 1906-10-03 Dispositif pour empecher les coups de bélier dans les pompes à air des machines marines

Country Status (2)

Country Link
FR (1) FR370214A (fr)
GB (1) GB370214A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH385768A (fr) * 1962-05-04 1964-12-15 Prematex S A Machine hydraulique à engrenage
US3427984A (en) * 1967-05-25 1969-02-18 Dennis P Slevin Two-piece thrust plate for rotary pumps and motors
US4492542A (en) * 1981-06-17 1985-01-08 Bernard Zimmern Global worm machine with seizure-preventing cells
FR2508113A1 (fr) * 1981-06-17 1982-12-24 Zimmern Bernard Machine volumetrique a vis et pignons

Also Published As

Publication number Publication date
GB370214A (en) 1932-04-07

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