IT8420272A0 - PIPE FITTING FOR AUTOMATIC CLOSURE OF BOTH ENDS OF THE PIPE, UPON UNLOCKING THE COUPLING. - Google Patents

PIPE FITTING FOR AUTOMATIC CLOSURE OF BOTH ENDS OF THE PIPE, UPON UNLOCKING THE COUPLING.

Info

Publication number
IT8420272A0
IT8420272A0 IT8420272A IT2027284A IT8420272A0 IT 8420272 A0 IT8420272 A0 IT 8420272A0 IT 8420272 A IT8420272 A IT 8420272A IT 2027284 A IT2027284 A IT 2027284A IT 8420272 A0 IT8420272 A0 IT 8420272A0
Authority
IT
Italy
Prior art keywords
pipe
unlocking
coupling
automatic closure
pipe fitting
Prior art date
Application number
IT8420272A
Other languages
Italian (it)
Other versions
IT1173613B (en
Inventor
Johan Gerrit Wormmeester
Original Assignee
Dsw Dienst Sociale Werkvoorzie
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 Dsw Dienst Sociale Werkvoorzie filed Critical Dsw Dienst Sociale Werkvoorzie
Publication of IT8420272A0 publication Critical patent/IT8420272A0/en
Application granted granted Critical
Publication of IT1173613B publication Critical patent/IT1173613B/en

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
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
IT20272/84A 1983-03-28 1984-03-28 PIPE FITTING FOR THE AUTOMATIC CLOSING OF BOTH THE ENDS OF THE PIPE, UNLOCKING THE COUPLING IT1173613B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8301091A NL8301091A (en) 1983-03-28 1983-03-28 PIPE COUPLING FOR AUTOMATICALLY CLOSING BOTH PIPE ENDS WHEN REMOVING THE COUPLING.

Publications (2)

Publication Number Publication Date
IT8420272A0 true IT8420272A0 (en) 1984-03-28
IT1173613B IT1173613B (en) 1987-06-24

Family

ID=19841613

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20272/84A IT1173613B (en) 1983-03-28 1984-03-28 PIPE FITTING FOR THE AUTOMATIC CLOSING OF BOTH THE ENDS OF THE PIPE, UNLOCKING THE COUPLING

Country Status (3)

Country Link
DE (1) DE8408764U1 (en)
IT (1) IT1173613B (en)
NL (1) NL8301091A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2363098T3 (en) * 2007-05-04 2011-07-20 Strictes S.R.L. DEVICE FOR THE INTERCONNECTION OF HYDRAULIC CIRCUITS IN A MONOTUBE SYSTEM FOR THE SUPPLY OF HEAT WITH CIRCULATION BOTH VAPOR AND LIQUID.
CN104879587A (en) * 2015-05-14 2015-09-02 张燕梅 Special attachment joint for introducing ammonia gas and ammonia water

Also Published As

Publication number Publication date
DE8408764U1 (en) 1984-08-23
IT1173613B (en) 1987-06-24
NL8301091A (en) 1983-12-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970728