FR919713A - Improvements to pumps - Google Patents

Improvements to pumps

Info

Publication number
FR919713A
FR919713A FR919713DA FR919713A FR 919713 A FR919713 A FR 919713A FR 919713D A FR919713D A FR 919713DA FR 919713 A FR919713 A FR 919713A
Authority
FR
France
Prior art keywords
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
French (fr)
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.)
PESCO PRODUCTS CO
Original Assignee
PESCO PRODUCTS CO
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 PESCO PRODUCTS CO filed Critical PESCO PRODUCTS CO
Application granted granted Critical
Publication of FR919713A publication Critical patent/FR919713A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR919713D 1946-01-04 1946-01-04 Improvements to pumps Expired FR919713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919713T 1946-01-04

Publications (1)

Publication Number Publication Date
FR919713A true FR919713A (en) 1947-03-17

Family

ID=9425236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919713D Expired FR919713A (en) 1946-01-04 1946-01-04 Improvements to pumps

Country Status (1)

Country Link
FR (1) FR919713A (en)

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