FR1591758A - - Google Patents

Info

Publication number
FR1591758A
FR1591758A FR1591758DA FR1591758A FR 1591758 A FR1591758 A FR 1591758A FR 1591758D A FR1591758D A FR 1591758DA FR 1591758 A FR1591758 A FR 1591758A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1591758A publication Critical patent/FR1591758A/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
    • F16K5/02—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 with plugs having conical surfaces; Packings therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
FR1591758D 1967-12-27 1968-11-13 Expired FR1591758A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6717667A NL6717667A (de) 1967-12-27 1967-12-27

Publications (1)

Publication Number Publication Date
FR1591758A true FR1591758A (de) 1970-05-04

Family

ID=19802100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1591758D Expired FR1591758A (de) 1967-12-27 1968-11-13

Country Status (4)

Country Link
BE (1) BE718926A (de)
DE (1) DE1801831A1 (de)
FR (1) FR1591758A (de)
NL (1) NL6717667A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220784B1 (de) * 1973-03-05 1977-02-04 Babcock & Wilcox Ltd
FR2639818B1 (fr) * 1988-12-06 1991-10-25 Rochex Dispositif distributeur de solution, notamment de nettoyage ou de desinfection, pour balai equipe de serpillere
US5345812A (en) * 1992-06-24 1994-09-13 Eastman Kodak Company Seal leakage monitoring device and method
US7107822B2 (en) 2001-03-19 2006-09-19 Sis-Tech Applications, L.P. Apparatus and method for on-line detection of leaky valve seals and defective flow diverters
US6550314B2 (en) * 2001-03-19 2003-04-22 Sis-Tech Applications, L.L.P. Apparatus and method for on-line detection of leaky valves
DE102013111424B4 (de) 2013-10-16 2015-09-24 Bernhard Rössy Bodenablauf

Also Published As

Publication number Publication date
BE718926A (de) 1969-01-16
NL6717667A (de) 1969-07-01
DE1801831A1 (de) 1969-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse