FR771432A - Perfectionnements aux robinets - Google Patents

Perfectionnements aux robinets

Info

Publication number
FR771432A
FR771432A FR771432DA FR771432A FR 771432 A FR771432 A FR 771432A FR 771432D A FR771432D A FR 771432DA FR 771432 A FR771432 A FR 771432A
Authority
FR
France
Prior art keywords
taps
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.)
MERCO NORDSTROM VALVE CO
Original Assignee
MERCO NORDSTROM VALVE 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 MERCO NORDSTROM VALVE CO filed Critical MERCO NORDSTROM VALVE CO
Application granted granted Critical
Publication of FR771432A publication Critical patent/FR771432A/fr
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)
FR771432D 1933-09-27 1934-04-06 Perfectionnements aux robinets Expired FR771432A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US771432XA 1933-09-27 1933-09-27

Publications (1)

Publication Number Publication Date
FR771432A true FR771432A (fr) 1934-10-08

Family

ID=1552005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771432D Expired FR771432A (fr) 1933-09-27 1934-04-06 Perfectionnements aux robinets

Country Status (1)

Country Link
FR (1) FR771432A (fr)

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