IT1301793B1 - Dispositivo di intercettazione e interruzione del flusso in tubazionie cappuccio di protezione per tale dispositivo - Google Patents

Dispositivo di intercettazione e interruzione del flusso in tubazionie cappuccio di protezione per tale dispositivo

Info

Publication number
IT1301793B1
IT1301793B1 IT1998MI001443A ITMI981443A IT1301793B1 IT 1301793 B1 IT1301793 B1 IT 1301793B1 IT 1998MI001443 A IT1998MI001443 A IT 1998MI001443A IT MI981443 A ITMI981443 A IT MI981443A IT 1301793 B1 IT1301793 B1 IT 1301793B1
Authority
IT
Italy
Prior art keywords
sealing means
shutoff member
displacement
inner part
flow
Prior art date
Application number
IT1998MI001443A
Other languages
English (en)
Inventor
Ciro Mastromatteo
Original Assignee
Ciro Mastromatteo
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 Ciro Mastromatteo filed Critical Ciro Mastromatteo
Priority to IT1998MI001443A priority Critical patent/IT1301793B1/it
Priority to AU17819/99A priority patent/AU1781999A/en
Priority to EP98962655A priority patent/EP1088181B1/en
Priority to PCT/IT1998/000354 priority patent/WO2000001967A1/en
Priority to DE69819938T priority patent/DE69819938D1/de
Priority to AT98962655T priority patent/ATE254734T1/de
Publication of ITMI981443A1 publication Critical patent/ITMI981443A1/it
Application granted granted Critical
Publication of IT1301793B1 publication Critical patent/IT1301793B1/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
    • F16K3/14—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces with special arrangements for separating the sealing faces or for pressing them together
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • F16K3/186—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams by means of cams of wedge from

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Buffer Packaging (AREA)
IT1998MI001443A 1998-06-24 1998-06-24 Dispositivo di intercettazione e interruzione del flusso in tubazionie cappuccio di protezione per tale dispositivo IT1301793B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1998MI001443A IT1301793B1 (it) 1998-06-24 1998-06-24 Dispositivo di intercettazione e interruzione del flusso in tubazionie cappuccio di protezione per tale dispositivo
AU17819/99A AU1781999A (en) 1998-06-24 1998-12-09 Device for stopping and interrupting the flow in a pipe
EP98962655A EP1088181B1 (en) 1998-06-24 1998-12-09 Device for stopping and interrupting the flow in a pipe
PCT/IT1998/000354 WO2000001967A1 (en) 1998-06-24 1998-12-09 Device for stopping and interrupting the flow in a pipe
DE69819938T DE69819938D1 (de) 1998-06-24 1998-12-09 Mittel um den durchluss in einem rohr zu verhindern
AT98962655T ATE254734T1 (de) 1998-06-24 1998-12-09 Mittel um den durchluss in einem rohr zu verhindern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI001443A IT1301793B1 (it) 1998-06-24 1998-06-24 Dispositivo di intercettazione e interruzione del flusso in tubazionie cappuccio di protezione per tale dispositivo

Publications (2)

Publication Number Publication Date
ITMI981443A1 ITMI981443A1 (it) 1999-12-24
IT1301793B1 true IT1301793B1 (it) 2000-07-07

Family

ID=11380311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI001443A IT1301793B1 (it) 1998-06-24 1998-06-24 Dispositivo di intercettazione e interruzione del flusso in tubazionie cappuccio di protezione per tale dispositivo

Country Status (6)

Country Link
EP (1) EP1088181B1 (it)
AT (1) ATE254734T1 (it)
AU (1) AU1781999A (it)
DE (1) DE69819938D1 (it)
IT (1) IT1301793B1 (it)
WO (1) WO2000001967A1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1062486A (fr) * 1952-04-12 1954-04-23 Crane Co Robinet-vanne à coin
US3038692A (en) * 1960-04-27 1962-06-12 United Aircraft Corp High-temperature dual-seat gate valve
US3695578A (en) * 1969-05-20 1972-10-03 Zimmermann & Jansen Gmbh Fa Gate valve including fluid operated locking device
US3743244A (en) * 1971-11-09 1973-07-03 H Dickenson Top and bottom gate valve for removing and replacing renewable seating elements
DE4218877C1 (en) * 1992-06-09 1993-05-27 Zimmermann & Jansen Gmbh, 5160 Dueren, De Stop gate valve with two stop plates - has chamber contg.inner wedge mechanism with wedge-shaped compression pieces and ball

Also Published As

Publication number Publication date
ITMI981443A1 (it) 1999-12-24
AU1781999A (en) 2000-01-24
DE69819938D1 (de) 2003-12-24
WO2000001967A1 (en) 2000-01-13
EP1088181B1 (en) 2003-11-19
ATE254734T1 (de) 2003-12-15
EP1088181A1 (en) 2001-04-04

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Legal Events

Date Code Title Description
0001 Granted