FR951687A - Staggered multiple valve pump for chemical or other liquids - Google Patents

Staggered multiple valve pump for chemical or other liquids

Info

Publication number
FR951687A
FR951687A FR951687DA FR951687A FR 951687 A FR951687 A FR 951687A FR 951687D A FR951687D A FR 951687DA FR 951687 A FR951687 A FR 951687A
Authority
FR
France
Prior art keywords
liquids
chemical
multiple valve
valve pump
staggered multiple
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
French (fr)
Inventor
Vve Sheen
Isaac Anderson Pennypacker
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 filed Critical
Application granted granted Critical
Publication of FR951687A publication Critical patent/FR951687A/en
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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • 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
    • F04B53/1002—Ball valves
    • F04B53/1005—Ball valves being formed by two closure members working in series
    • 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
    • F04B53/1002—Ball valves
    • F04B53/101—Ball valves having means for limiting the opening height

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR951687D 1939-07-27 1947-08-07 Staggered multiple valve pump for chemical or other liquids Expired FR951687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US951687XA 1939-07-27 1939-07-27

Publications (1)

Publication Number Publication Date
FR951687A true FR951687A (en) 1949-11-02

Family

ID=22250370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951687D Expired FR951687A (en) 1939-07-27 1947-08-07 Staggered multiple valve pump for chemical or other liquids

Country Status (1)

Country Link
FR (1) FR951687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115573896A (en) * 2022-10-19 2023-01-06 宁波合力机泵股份有限公司 Double-valve structure hydraulic end

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115573896A (en) * 2022-10-19 2023-01-06 宁波合力机泵股份有限公司 Double-valve structure hydraulic end

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