FR461231A - Perfectionnements aux pistons-valves pour pompes et autres machines analogues - Google Patents

Perfectionnements aux pistons-valves pour pompes et autres machines analogues

Info

Publication number
FR461231A
FR461231A FR461231DA FR461231A FR 461231 A FR461231 A FR 461231A FR 461231D A FR461231D A FR 461231DA FR 461231 A FR461231 A FR 461231A
Authority
FR
France
Prior art keywords
pumps
similar machines
valve pistons
pistons
valve
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.)
James Simpson & Co Ltd
Original Assignee
James Simpson & Co 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 James Simpson & Co Ltd filed Critical James Simpson & Co Ltd
Application granted granted Critical
Publication of FR461231A publication Critical patent/FR461231A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L33/00—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution
    • F01L33/04—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution oscillatory
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR461231D 1913-08-09 1913-08-09 Perfectionnements aux pistons-valves pour pompes et autres machines analogues Expired FR461231A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR461231T 1913-08-09

Publications (1)

Publication Number Publication Date
FR461231A true FR461231A (fr) 1913-12-23

Family

ID=1500555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR461231D Expired FR461231A (fr) 1913-08-09 1913-08-09 Perfectionnements aux pistons-valves pour pompes et autres machines analogues

Country Status (1)

Country Link
FR (1) FR461231A (fr)

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