DE2961259D1 - Control device for pipes made of synthetic material - Google Patents

Control device for pipes made of synthetic material

Info

Publication number
DE2961259D1
DE2961259D1 DE7979103208T DE2961259T DE2961259D1 DE 2961259 D1 DE2961259 D1 DE 2961259D1 DE 7979103208 T DE7979103208 T DE 7979103208T DE 2961259 T DE2961259 T DE 2961259T DE 2961259 D1 DE2961259 D1 DE 2961259D1
Authority
DE
Germany
Prior art keywords
pipe
control device
synthetic material
pipes made
housing
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
DE7979103208T
Other languages
German (de)
Inventor
Paul Trosch
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Application granted granted Critical
Publication of DE2961259D1 publication Critical patent/DE2961259D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Pipeline Systems (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Flexible Shafts (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

1. Arrangement for monitoring plastic pipe lines with a pipe that is weaker with respect to the pipe line (2) to be monitored and a sealed chamber (12) which is operatively connected to a signal transmitter (4) and/or shut-off valve (3), characterized in that a pipe portion (6), whose rigidity against internal pressure at least over part of lenght is less than that of the pipe line (2), is disposed in a housing (5, 50) of a monitoring fitting (1) and that the sealed chamber (12) is disposed between the outer circumference of the pipe portion (6) and the housing (5, 50).
DE7979103208T 1978-09-28 1979-08-30 Control device for pipes made of synthetic material Expired DE2961259D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1010078A CH632826A5 (en) 1978-09-28 1978-09-28 DEVICE FOR MONITORING PLASTIC PIPING.

Publications (1)

Publication Number Publication Date
DE2961259D1 true DE2961259D1 (en) 1982-01-14

Family

ID=4359347

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979103208T Expired DE2961259D1 (en) 1978-09-28 1979-08-30 Control device for pipes made of synthetic material

Country Status (4)

Country Link
EP (1) EP0009628B1 (en)
AT (1) ATE366T1 (en)
CH (1) CH632826A5 (en)
DE (1) DE2961259D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140184U (en) * 1984-08-20 1986-03-13 沖電気工業株式会社 Pure water supply mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1344722A (en) * 1918-10-25 1920-06-29 Edward H Schulz Diaphragm blast-meter
CH244944A (en) * 1945-03-08 1946-10-15 Ag Merker Device on gas-heated devices to prevent large amounts of exhaust gas from escaping into the device installation room.
GB1341190A (en) * 1970-01-29 1973-12-19 Strawson K H Hydraulic pressure and/or temperature indicating devices
CH539811A (en) * 1972-11-29 1973-07-31 Boa Ag Monitoring device for a pipe expansion joint
FI56583C (en) * 1975-09-05 1980-02-11 Lehtinen U J KONTROLLGLAS
DE2737627A1 (en) * 1977-08-20 1979-02-22 Edo Bluck Excess pressure reducer valve - has limiting valve sensor mounted inlet or outlet ensuring reclosing at set level

Also Published As

Publication number Publication date
ATE366T1 (en) 1981-11-15
EP0009628A1 (en) 1980-04-16
EP0009628B1 (en) 1981-11-04
CH632826A5 (en) 1982-10-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee