IT1257179B - Raccordo per tubazioni flessibili con separazione e chiusura automatica in caso di forte sollecitazione a trazione - Google Patents

Raccordo per tubazioni flessibili con separazione e chiusura automatica in caso di forte sollecitazione a trazione

Info

Publication number
IT1257179B
IT1257179B ITMI921859A ITMI921859A IT1257179B IT 1257179 B IT1257179 B IT 1257179B IT MI921859 A ITMI921859 A IT MI921859A IT MI921859 A ITMI921859 A IT MI921859A IT 1257179 B IT1257179 B IT 1257179B
Authority
IT
Italy
Prior art keywords
fitting
case
flexible pipes
separation
automatic closing
Prior art date
Application number
ITMI921859A
Other languages
English (en)
Inventor
Giorgio Bormioli
Original Assignee
Giorgio Bormioli
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 Giorgio Bormioli filed Critical Giorgio Bormioli
Priority to ITMI921859A priority Critical patent/IT1257179B/it
Publication of ITMI921859A0 publication Critical patent/ITMI921859A0/it
Priority to EP93202177A priority patent/EP0581379A1/en
Publication of ITMI921859A1 publication Critical patent/ITMI921859A1/it
Application granted granted Critical
Publication of IT1257179B publication Critical patent/IT1257179B/it

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/1015—Couplings closed automatically when disengaging force exceeds preselected value

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Pipe Accessories (AREA)

Abstract

E' descritto un raccordo per tubazioni flessibili comprendente una parte di ingresso (1) fissa ed una parte di uscita (2) automaticamente assialmente rimovibile in caso di forte sollecitazione a trazione. Tali parti (1) e (2) presentano fori centrali allineati (7, 3, 30) atti a definire un passaggio assiale per il fluido, alla cui chiusura è preposto un portello girevole (8), contenuto nella parte (1). Detto portello (8) è usualmente mantenuto in una posizione di apertura di detto passaggio ed è automaticamente spostabile in una posizione di chiusura del passaggio medesimo al momento della separazione delle due parti (1,2) del raccordo. (Figura 1).
ITMI921859A 1992-07-30 1992-07-30 Raccordo per tubazioni flessibili con separazione e chiusura automatica in caso di forte sollecitazione a trazione IT1257179B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI921859A IT1257179B (it) 1992-07-30 1992-07-30 Raccordo per tubazioni flessibili con separazione e chiusura automatica in caso di forte sollecitazione a trazione
EP93202177A EP0581379A1 (en) 1992-07-30 1993-07-23 Union for flexible pipes with automatic closure and separation in the event of strong tensile stress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921859A IT1257179B (it) 1992-07-30 1992-07-30 Raccordo per tubazioni flessibili con separazione e chiusura automatica in caso di forte sollecitazione a trazione

Publications (3)

Publication Number Publication Date
ITMI921859A0 ITMI921859A0 (it) 1992-07-30
ITMI921859A1 ITMI921859A1 (it) 1994-01-30
IT1257179B true IT1257179B (it) 1996-01-10

Family

ID=11363781

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921859A IT1257179B (it) 1992-07-30 1992-07-30 Raccordo per tubazioni flessibili con separazione e chiusura automatica in caso di forte sollecitazione a trazione

Country Status (2)

Country Link
EP (1) EP0581379A1 (it)
IT (1) IT1257179B (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737545C (de) * 1939-05-16 1943-07-22 Sueddeutsche Arguswerke Heinri Rohrleitungskupplung mit in beiden Kupplungsteilen sitzenden Abschlussventilen
US4023584A (en) * 1975-09-05 1977-05-17 Aeroquip Corporation Frangible valved fitting
JPS5973687A (ja) * 1982-10-20 1984-04-25 株式会社新潟鐵工所 流体荷役ラインの緊急離脱遮断装置
US4721132A (en) * 1987-02-04 1988-01-26 Hughes Tool Company Subsea flowline quick disconnect coupling
IT1251771B (it) * 1991-11-06 1995-05-24 Giorgio Bormioli Raccordo ad attacco rapido per tubazioni
DE9201975U1 (it) * 1992-02-15 1992-04-23 Hoebel Gmbh, 4130 Moers, De

Also Published As

Publication number Publication date
ITMI921859A1 (it) 1994-01-30
ITMI921859A0 (it) 1992-07-30
EP0581379A1 (en) 1994-02-02

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970728