FR2196471A1 - - Google Patents

Info

Publication number
FR2196471A1
FR2196471A1 FR7329872A FR7329872A FR2196471A1 FR 2196471 A1 FR2196471 A1 FR 2196471A1 FR 7329872 A FR7329872 A FR 7329872A FR 7329872 A FR7329872 A FR 7329872A FR 2196471 A1 FR2196471 A1 FR 2196471A1
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.)
Granted
Application number
FR7329872A
Other languages
French (fr)
Other versions
FR2196471B1 (enrdf_load_stackoverflow
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.)
Runtal Holding Co SA
Original Assignee
Runtal Holding Co SA
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 Runtal Holding Co SA filed Critical Runtal Holding Co SA
Publication of FR2196471A1 publication Critical patent/FR2196471A1/fr
Application granted granted Critical
Publication of FR2196471B1 publication Critical patent/FR2196471B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR7329872A 1972-08-16 1973-08-16 Expired FR2196471B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240133 DE2240133A1 (de) 1972-08-16 1972-08-16 Gasdruckwaechter und dichtheitspruefeinrichtung

Publications (2)

Publication Number Publication Date
FR2196471A1 true FR2196471A1 (enrdf_load_stackoverflow) 1974-03-15
FR2196471B1 FR2196471B1 (enrdf_load_stackoverflow) 1977-02-25

Family

ID=5853643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329872A Expired FR2196471B1 (enrdf_load_stackoverflow) 1972-08-16 1973-08-16

Country Status (5)

Country Link
DE (1) DE2240133A1 (enrdf_load_stackoverflow)
FR (1) FR2196471B1 (enrdf_load_stackoverflow)
GB (1) GB1424829A (enrdf_load_stackoverflow)
IT (1) IT990234B (enrdf_load_stackoverflow)
NL (1) NL7311049A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117419171B (zh) * 2023-12-18 2024-03-08 沪消消防科技有限公司 一种室外消火栓的智能阀体及其方法

Also Published As

Publication number Publication date
FR2196471B1 (enrdf_load_stackoverflow) 1977-02-25
IT990234B (it) 1975-06-20
DE2240133A1 (de) 1974-02-28
NL7311049A (enrdf_load_stackoverflow) 1974-02-19
GB1424829A (en) 1976-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse