JPS546120A - Hydraulic test of coupling - Google Patents

Hydraulic test of coupling

Info

Publication number
JPS546120A
JPS546120A JP7249477A JP7249477A JPS546120A JP S546120 A JPS546120 A JP S546120A JP 7249477 A JP7249477 A JP 7249477A JP 7249477 A JP7249477 A JP 7249477A JP S546120 A JPS546120 A JP S546120A
Authority
JP
Japan
Prior art keywords
coupling
hydraulic test
water
hermetic space
spigot
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.)
Granted
Application number
JP7249477A
Other languages
Japanese (ja)
Other versions
JPS5814596B2 (en
Inventor
Sadamune Hojo
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP52072494A priority Critical patent/JPS5814596B2/en
Publication of JPS546120A publication Critical patent/JPS546120A/en
Publication of JPS5814596B2 publication Critical patent/JPS5814596B2/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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)

Abstract

PURPOSE: To simply check any water leak of a coupling, by forming a hermetic space between a rubber ring and the pipe by filling the clearance between the tip of the spigot and socket with a water-proof filler and putting pressure water through a through hole in the hermetic space.
COPYRIGHT: (C)1979,JPO&Japio
JP52072494A 1977-06-17 1977-06-17 How to connect pipe fittings Expired JPS5814596B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52072494A JPS5814596B2 (en) 1977-06-17 1977-06-17 How to connect pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52072494A JPS5814596B2 (en) 1977-06-17 1977-06-17 How to connect pipe fittings

Publications (2)

Publication Number Publication Date
JPS546120A true JPS546120A (en) 1979-01-18
JPS5814596B2 JPS5814596B2 (en) 1983-03-19

Family

ID=13490924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52072494A Expired JPS5814596B2 (en) 1977-06-17 1977-06-17 How to connect pipe fittings

Country Status (1)

Country Link
JP (1) JPS5814596B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125944A (en) * 1979-03-22 1980-09-29 Mitsubishi Electric Corp Wire cut electrospark machining apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898430A (en) * 1972-03-27 1973-12-14
JPS4939113A (en) * 1972-08-23 1974-04-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898430A (en) * 1972-03-27 1973-12-14
JPS4939113A (en) * 1972-08-23 1974-04-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125944A (en) * 1979-03-22 1980-09-29 Mitsubishi Electric Corp Wire cut electrospark machining apparatus

Also Published As

Publication number Publication date
JPS5814596B2 (en) 1983-03-19

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