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 trazioneInfo
- 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
Links
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 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
- 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).
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)
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 (de) * | 1992-02-15 | 1992-04-23 | Höbel GmbH, 4130 Moers | Trennvorrichtung für Förderleitungen |
-
1992
- 1992-07-30 IT ITMI921859A patent/IT1257179B/it active IP Right Grant
-
1993
- 1993-07-23 EP EP93202177A patent/EP0581379A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITMI921859A0 (it) | 1992-07-30 |
EP0581379A1 (en) | 1994-02-02 |
ITMI921859A1 (it) | 1994-01-30 |
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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 |