FR736881A - Dispositif d'assouplissement pneumatique destiné aux pompes type fourreau pour puits profonds - Google Patents

Dispositif d'assouplissement pneumatique destiné aux pompes type fourreau pour puits profonds

Info

Publication number
FR736881A
FR736881A FR736881DA FR736881A FR 736881 A FR736881 A FR 736881A FR 736881D A FR736881D A FR 736881DA FR 736881 A FR736881 A FR 736881A
Authority
FR
France
Prior art keywords
pneumatic
deep well
sheath type
softening device
type pumps
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.)
Pulso Pompes SA Des
Original Assignee
Pulso Pompes SA Des
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 Pulso Pompes SA Des filed Critical Pulso Pompes SA Des
Application granted granted Critical
Publication of FR736881A publication Critical patent/FR736881A/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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/129—Poppet valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR736881D 1932-05-10 1932-05-10 Dispositif d'assouplissement pneumatique destiné aux pompes type fourreau pour puits profonds Expired FR736881A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR736881T 1932-05-10

Publications (1)

Publication Number Publication Date
FR736881A true FR736881A (fr) 1932-11-30

Family

ID=9131484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736881D Expired FR736881A (fr) 1932-05-10 1932-05-10 Dispositif d'assouplissement pneumatique destiné aux pompes type fourreau pour puits profonds

Country Status (1)

Country Link
FR (1) FR736881A (fr)

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