FR478172A - Improvements in pumps - Google Patents

Improvements in pumps

Info

Publication number
FR478172A
FR478172A FR478172DA FR478172A FR 478172 A FR478172 A FR 478172A FR 478172D A FR478172D A FR 478172DA FR 478172 A FR478172 A FR 478172A
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)
Inventor
Owen David Lucas
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.)
International Nitrogen & Power C Ltd
Original Assignee
International Nitrogen & Power C Ltd
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 International Nitrogen & Power C Ltd filed Critical International Nitrogen & Power C Ltd
Application granted granted Critical
Publication of FR478172A publication Critical patent/FR478172A/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR478172D 1915-03-26 1915-03-26 Improvements in pumps Expired FR478172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR478172T 1915-03-26

Publications (1)

Publication Number Publication Date
FR478172A true FR478172A (en) 1915-11-26

Family

ID=1515730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR478172D Expired FR478172A (en) 1915-03-26 1915-03-26 Improvements in pumps

Country Status (1)

Country Link
FR (1) FR478172A (en)

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