GB190305005A - Improvements in or relating to Gas and like Pipe Unions. - Google Patents

Improvements in or relating to Gas and like Pipe Unions.

Info

Publication number
GB190305005A
GB190305005A GB190305005DA GB190305005A GB 190305005 A GB190305005 A GB 190305005A GB 190305005D A GB190305005D A GB 190305005DA GB 190305005 A GB190305005 A GB 190305005A
Authority
GB
United Kingdom
Prior art keywords
unions
recesses
gas
relating
collars
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
Inventor
George Cotton
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190305005A publication Critical patent/GB190305005A/en
Expired legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

5005. Cotton, G. March 4. Screw unions ; tampering with, preventing.-The collars or nuts of screw unions for gas pipes and the like are formed with two semicircular recesses' which, when the joint is made, are opposite one' another. Wax is run into these recesses when the parts are in place, as shown in Fig. 2,.and an official seal may be impressed on it. A modification, applicable to existing unions, is shown in Fig. 3, consisting of a casing, the halves of which are connected by the seal. Instead of recesses, projections on the collars or nuts intermoulded with the wax may be used.
GB190305005D 1903-03-04 1903-03-04 Improvements in or relating to Gas and like Pipe Unions. Expired GB190305005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190305005T 1903-03-04

Publications (1)

Publication Number Publication Date
GB190305005A true GB190305005A (en) 1904-01-07

Family

ID=32541151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190305005D Expired GB190305005A (en) 1903-03-04 1903-03-04 Improvements in or relating to Gas and like Pipe Unions.

Country Status (1)

Country Link
GB (1) GB190305005A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744328A (en) * 1984-12-21 1988-05-17 Lynn Stevens D Sealant compositions and methods for use in detecting equipment tampering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744328A (en) * 1984-12-21 1988-05-17 Lynn Stevens D Sealant compositions and methods for use in detecting equipment tampering

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