JPS54100525A - T-type coupling - Google Patents

T-type coupling

Info

Publication number
JPS54100525A
JPS54100525A JP756178A JP756178A JPS54100525A JP S54100525 A JPS54100525 A JP S54100525A JP 756178 A JP756178 A JP 756178A JP 756178 A JP756178 A JP 756178A JP S54100525 A JPS54100525 A JP S54100525A
Authority
JP
Japan
Prior art keywords
nipple
pipe
piping
remainder
fastened
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.)
Pending
Application number
JP756178A
Other languages
Japanese (ja)
Inventor
Shinzo Takahashi
Yoshirou Matsuya
Hideo Nozaki
Akira Akimoto
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP756178A priority Critical patent/JPS54100525A/en
Publication of JPS54100525A publication Critical patent/JPS54100525A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the workability of a nipple piping, by using a packing compression system for only one of the axial ends and using a screw joint for the remainder.
CONSTITUTION: A T-shaped coupling 3 with a branch port 33 uses a packng compression type joint for one of its axial ends and a screw joint for the remainder. For applying this nipple, the screw of a lower pipe 1 is previously joined with the axial thread 31 of of the nipple 3 to make a unit. Then a non-threaded end of another pipe 2 is inserted in the upper end of the nipple, a push ring 4 is fastened a thread 32, a packing 5 is compressed through a collar 6 to the pipe 2 for eliminat ing any leak. A hexagon socket head bolt 7 is fastened to make its tip bite in the pipe 2 for fixing. Since the nipple 3 is previously united with a pipe, it is easy to join such units with each other, which can simplify the piping work, reduce the number of parts of processes and can accordingly reduce the cost of piping.
COPYRIGHT: (C)1979,JPO&Japio
JP756178A 1978-01-26 1978-01-26 T-type coupling Pending JPS54100525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP756178A JPS54100525A (en) 1978-01-26 1978-01-26 T-type coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP756178A JPS54100525A (en) 1978-01-26 1978-01-26 T-type coupling

Publications (1)

Publication Number Publication Date
JPS54100525A true JPS54100525A (en) 1979-08-08

Family

ID=11669207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP756178A Pending JPS54100525A (en) 1978-01-26 1978-01-26 T-type coupling

Country Status (1)

Country Link
JP (1) JPS54100525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712696U (en) * 1993-07-14 1995-03-03 徳厚 小島 Pipe fitting with cast screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712696U (en) * 1993-07-14 1995-03-03 徳厚 小島 Pipe fitting with cast screw

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