IT1173613B - Raccordo di tubo per la chiusura automatica di ambedue le estremita' del tubo,allo sbloccaggio dell'accoppiamento - Google Patents

Raccordo di tubo per la chiusura automatica di ambedue le estremita' del tubo,allo sbloccaggio dell'accoppiamento

Info

Publication number: IT1173613B
Authority: IT; Italy
Prior art keywords: pipe; unlocking; coupling; automatic closing; pipe fitting
Prior art date: 1983-03-28

Application number

IT20272/84A

Other languages

English (en)

Other versions

IT8420272A0 (it

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.)

1983-03-28

Filing date

1984-03-28

Publication date

1987-06-24

1984-03-28 Application filed by Dsw Dienst Sociale Werkvoorzie filed Critical Dsw Dienst Sociale Werkvoorzie

1984-03-28 Publication of IT8420272A0 publication Critical patent/IT8420272A0/it

1987-06-24 Application granted granted Critical

1987-06-24 Publication of IT1173613B publication Critical patent/IT1173613B/it

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1

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 Raccordo di tubo per la chiusura automatica di ambedue le estremita' del tubo,allo sbloccaggio dell'accoppiamento IT1173613B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8301091A NL8301091A (nl)	1983-03-28	1983-03-28	Pijpkoppeling voor het automatisch afsluiten van beide pijpeinden bij het losnemen van de koppeling.

Publications (2)

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

Family

ID=19841613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20272/84A IT1173613B (it)	1983-03-28	1984-03-28	Raccordo di tubo per la chiusura automatica di ambedue le estremita' del tubo,allo sbloccaggio dell'accoppiamento

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1988321B1 (en) *	2007-05-04	2011-03-16	Strictes S.R.L.	Device for the interconnection of hydraulic circuits in a mono-tube system for heat delivering with both steam and liquid circulation
CN104879587A (zh) *	2015-05-14	2015-09-02	张燕梅	通氨气、氨水专用连接接头

1983
- 1983-03-28 NL NL8301091A patent/NL8301091A/nl not_active Application Discontinuation
1984
- 1984-03-22 DE DE19848408764U patent/DE8408764U1/de not_active Expired
- 1984-03-28 IT IT20272/84A patent/IT1173613B/it active

Also Published As

Publication number	Publication date
IT8420272A0 (it)	1984-03-28
DE8408764U1 (de)	1984-08-23
NL8301091A (nl)	1983-12-01

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970728