FR1004811A - Perfectionnement aux dispositifs d'injection d'air - Google Patents

Perfectionnement aux dispositifs d'injection d'air

Info

Publication number
FR1004811A
FR1004811A FR1004811DA FR1004811A FR 1004811 A FR1004811 A FR 1004811A FR 1004811D A FR1004811D A FR 1004811DA FR 1004811 A FR1004811 A FR 1004811A
Authority
FR
France
Prior art keywords
improvement
air injection
injection devices
devices
air
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.)
POMPES GUINARD ETS
Original Assignee
POMPES GUINARD ETS
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 POMPES GUINARD ETS filed Critical POMPES GUINARD ETS
Application granted granted Critical
Publication of FR1004811A publication Critical patent/FR1004811A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/053—Pumps having fluid drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/16—Pumping installations or systems with storage reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1004811D 1947-05-16 1947-05-16 Perfectionnement aux dispositifs d'injection d'air Expired FR1004811A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004811T 1947-05-16

Publications (1)

Publication Number Publication Date
FR1004811A true FR1004811A (fr) 1952-04-03

Family

ID=9564198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004811D Expired FR1004811A (fr) 1947-05-16 1947-05-16 Perfectionnement aux dispositifs d'injection d'air

Country Status (1)

Country Link
FR (1) FR1004811A (fr)

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