DE69819938D1 - Mittel um den durchluss in einem rohr zu verhindern - Google Patents

Mittel um den durchluss in einem rohr zu verhindern

Info

Publication number
DE69819938D1
DE69819938D1 DE69819938T DE69819938T DE69819938D1 DE 69819938 D1 DE69819938 D1 DE 69819938D1 DE 69819938 T DE69819938 T DE 69819938T DE 69819938 T DE69819938 T DE 69819938T DE 69819938 D1 DE69819938 D1 DE 69819938D1
Authority
DE
Germany
Prior art keywords
sealing means
shutoff member
displacement
inner part
closure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69819938T
Other languages
English (en)
Inventor
Ciro Mastromatteo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69819938D1 publication Critical patent/DE69819938D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69819938T 1998-06-24 1998-12-09 Mittel um den durchluss in einem rohr zu verhindern Expired - Lifetime DE69819938D1 (de)

Applications Claiming Priority (2)

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
PCT/IT1998/000354 WO2000001967A1 (en) 1998-06-24 1998-12-09 Device for stopping and interrupting the flow in a pipe

Publications (1)

Publication Number Publication Date
DE69819938D1 true DE69819938D1 (de) 2003-12-24

Family

ID=11380311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819938T Expired - Lifetime DE69819938D1 (de) 1998-06-24 1998-12-09 Mittel um den durchluss in einem rohr zu verhindern

Country Status (6)

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

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
ATE254734T1 (de) 2003-12-15
EP1088181A1 (de) 2001-04-04
IT1301793B1 (it) 2000-07-07
AU1781999A (en) 2000-01-24
EP1088181B1 (de) 2003-11-19
ITMI981443A1 (it) 1999-12-24
WO2000001967A1 (en) 2000-01-13

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Legal Events

Date Code Title Description
8332 No legal effect for de