JPS57140611A - Method for sealing end part of liquid separation pipe - Google Patents

Method for sealing end part of liquid separation pipe

Info

Publication number
JPS57140611A
JPS57140611A JP2666581A JP2666581A JPS57140611A JP S57140611 A JPS57140611 A JP S57140611A JP 2666581 A JP2666581 A JP 2666581A JP 2666581 A JP2666581 A JP 2666581A JP S57140611 A JPS57140611 A JP S57140611A
Authority
JP
Japan
Prior art keywords
packing
separation pipe
adaptor
end part
high pressure
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
JP2666581A
Other languages
Japanese (ja)
Inventor
Norio Ikeyama
Nobuo Sotoma
Shusaku Tamaru
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co 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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP2666581A priority Critical patent/JPS57140611A/en
Publication of JPS57140611A publication Critical patent/JPS57140611A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enhance the sealability of a packing, in contacting a packing inserted into the end part of a separation pipe with the inner wall of the separation pipe by an adaptor, by introducing a high pressure stock liquid between the packing and the adaptor.
CONSTITUTION: A separation pipe 1 formed by providing a tubular film 12 to the inside of a porous support pipe 11 is seald in the passage port 21 of a connector 2 by the ring like protrusion 32 of a packing 3 and the packing 3 is contacted with the film surface 120 of the separation pipe under pressure by an adaptor 4. To the surface of adaptor 4, a groove is provided in a longitudinal direction or a spiral direction and, by this groove, a gap g is assured between the packing 3 and the adaptor 4. When a stock liquid is flowed through the separation pipe 1 under high pressure, because the high pressure liquid is invaded into the gap g to enlarge the packing 3, the sealability between the packing 3 and the film surface 120 of the separation pipe is enhanced.
COPYRIGHT: (C)1982,JPO&Japio
JP2666581A 1981-02-24 1981-02-24 Method for sealing end part of liquid separation pipe Pending JPS57140611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2666581A JPS57140611A (en) 1981-02-24 1981-02-24 Method for sealing end part of liquid separation pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2666581A JPS57140611A (en) 1981-02-24 1981-02-24 Method for sealing end part of liquid separation pipe

Publications (1)

Publication Number Publication Date
JPS57140611A true JPS57140611A (en) 1982-08-31

Family

ID=12199694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2666581A Pending JPS57140611A (en) 1981-02-24 1981-02-24 Method for sealing end part of liquid separation pipe

Country Status (1)

Country Link
JP (1) JPS57140611A (en)

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