FR569794A - Improvements to valves or valves - Google Patents

Improvements to valves or valves

Info

Publication number
FR569794A
FR569794A FR569794DA FR569794A FR 569794 A FR569794 A FR 569794A FR 569794D A FR569794D A FR 569794DA FR 569794 A FR569794 A FR 569794A
Authority
FR
France
Prior art keywords
valves
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
Sven Johan Nordstrom
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.)
Merrill Co
Original Assignee
Merrill 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 Merrill Co filed Critical Merrill Co
Application granted granted Critical
Publication of FR569794A publication Critical patent/FR569794A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/22—Features relating to lubrication
    • F16K5/222—Features relating to lubrication for plugs with conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR569794D 1923-08-16 1923-08-16 Improvements to valves or valves Expired FR569794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR569794T 1923-08-16

Publications (1)

Publication Number Publication Date
FR569794A true FR569794A (en) 1924-04-17

Family

ID=8949418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569794D Expired FR569794A (en) 1923-08-16 1923-08-16 Improvements to valves or valves

Country Status (1)

Country Link
FR (1) FR569794A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164780B (en) * 1955-08-03 1964-03-05 Rockwell Mfg Co Cock with a conical chick pushed into its seat by the medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164780B (en) * 1955-08-03 1964-03-05 Rockwell Mfg Co Cock with a conical chick pushed into its seat by the medium

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