GB1201858A - Improvements in and relating to electrically insulating pipe fittings - Google Patents

Improvements in and relating to electrically insulating pipe fittings

Info

Publication number
GB1201858A
GB1201858A GB3909468A GB3909468A GB1201858A GB 1201858 A GB1201858 A GB 1201858A GB 3909468 A GB3909468 A GB 3909468A GB 3909468 A GB3909468 A GB 3909468A GB 1201858 A GB1201858 A GB 1201858A
Authority
GB
United Kingdom
Prior art keywords
parts
fitting
electrically insulating
pipe fittings
insulating pipe
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
GB3909468A
Other languages
English (en)
Inventor
Hermann Frey
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH249168A external-priority patent/CH460465A/de
Application filed by Individual filed Critical Individual
Publication of GB1201858A publication Critical patent/GB1201858A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/02—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 specially adapted for electrically insulating the two pipe ends of the joint from each other
    • F16L25/021—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 specially adapted for electrically insulating the two pipe ends of the joint from each other for screw-threaded joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
GB3909468A 1968-02-20 1968-08-15 Improvements in and relating to electrically insulating pipe fittings Expired GB1201858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH249168A CH460465A (de) 1968-02-20 1968-02-20 Elektrisch isolierendes Rohrleitungsstück

Publications (1)

Publication Number Publication Date
GB1201858A true GB1201858A (en) 1970-08-12

Family

ID=4234988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3909468A Expired GB1201858A (en) 1968-02-20 1968-08-15 Improvements in and relating to electrically insulating pipe fittings

Country Status (5)

Country Link
AT (1) AT303469B (forum.php)
BE (1) BE723586A (forum.php)
DE (2) DE1801458A1 (forum.php)
FR (1) FR1590864A (forum.php)
GB (1) GB1201858A (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602809A (en) * 1984-11-21 1986-07-29 General Dynamics, Pomona Division Miniature O-ringless gas line isolator
US5447340A (en) * 1994-09-21 1995-09-05 Mueller Co. Electrically insulated piped coupling employing a radial insulating barrier

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209974C2 (de) * 1982-03-18 1994-06-16 Jeschke Immanuel Elektrische Isoliertrennstelle einer Gas-Rohrleitung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602809A (en) * 1984-11-21 1986-07-29 General Dynamics, Pomona Division Miniature O-ringless gas line isolator
US5447340A (en) * 1994-09-21 1995-09-05 Mueller Co. Electrically insulated piped coupling employing a radial insulating barrier

Also Published As

Publication number Publication date
BE723586A (forum.php) 1969-04-16
DE6801013U (de) 1970-11-05
FR1590864A (forum.php) 1970-04-20
DE1801458A1 (de) 1969-09-04
AT303469B (de) 1972-11-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees