ES279893Y - Dispositivo de grifo de cierre de seguridad, en particular para conducciones de gas. - Google Patents

Dispositivo de grifo de cierre de seguridad, en particular para conducciones de gas.

Info

Publication number
ES279893Y
ES279893Y ES1983279893U ES279893U ES279893Y ES 279893 Y ES279893 Y ES 279893Y ES 1983279893 U ES1983279893 U ES 1983279893U ES 279893 U ES279893 U ES 279893U ES 279893 Y ES279893 Y ES 279893Y
Authority
ES
Spain
Prior art keywords
gas pipes
tap device
safety closing
closing tap
safety
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
Application number
ES1983279893U
Other languages
English (en)
Other versions
ES279893U (es
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.)
INDUFER AG ZURICH
Original Assignee
INDUFER AG ZURICH
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
Priority claimed from CH234482A external-priority patent/CH658502A5/de
Application filed by INDUFER AG ZURICH filed Critical INDUFER AG ZURICH
Publication of ES279893U publication Critical patent/ES279893U/es
Application granted granted Critical
Publication of ES279893Y publication Critical patent/ES279893Y/es
Expired 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
ES1983279893U 1982-04-19 1983-04-11 Dispositivo de grifo de cierre de seguridad, en particular para conducciones de gas. Expired ES279893Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH234482A CH658502A5 (de) 1982-04-19 1982-04-19 Sicherheitsabsperrhahn.
DE19823227066 DE3227066A1 (de) 1982-04-19 1982-07-20 Sicherheitsabsperrhahn

Publications (2)

Publication Number Publication Date
ES279893U ES279893U (es) 1984-11-16
ES279893Y true ES279893Y (es) 1985-06-01

Family

ID=25690214

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983279893U Expired ES279893Y (es) 1982-04-19 1983-04-11 Dispositivo de grifo de cierre de seguridad, en particular para conducciones de gas.

Country Status (7)

Country Link
AT (1) AT385570B (es)
DK (1) DK167883A (es)
ES (1) ES279893Y (es)
FR (1) FR2525315A1 (es)
IT (1) IT1160778B (es)
LU (1) LU84757A1 (es)
NL (1) NL8301159A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564175B1 (fr) * 1984-05-10 1986-12-12 Fonderie Cuivre Robinette Cent Perfectionnement au robinet de prise en charge sur le cote de conduite sous pression

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR529006A (fr) * 1920-01-31 1921-11-22 Lucien Cheval Perfectionnements aux robinets et en particulier aux robinets décompresseurs et aux robinets de fontaine
US1989009A (en) * 1934-03-22 1935-01-22 Alfred G Heggem Valve
FR1072917A (fr) * 1952-03-15 1954-09-16 Neue Argus Gmbh Robinet à clé sphérique
US2973182A (en) * 1956-11-28 1961-02-28 Vincent A Gill Valve structure
US2930575A (en) * 1957-08-26 1960-03-29 Hydromatics Inc Rotary valve and seat construction
DE1154988B (de) * 1959-01-31 1963-09-26 Neue Argus Gmbh Absperrhahn mit kugelfoermigem, keine Fuehrungszapfen aufweisendem, zwischen federbelasteten Dichtungsteilen angeordnetem Kueken
FR1261953A (fr) * 1960-04-12 1961-05-26 Robinet perfectionné à clé tournante
US3228652A (en) * 1962-02-09 1966-01-11 Hoke Inc Valve having downstream fluid pressure seal
US3425663A (en) * 1966-06-28 1969-02-04 Hills Mccanna Co Ball valve assembly
CH488952A (de) * 1968-07-14 1970-04-15 Fujiwara Katsuji Kugelhahn
US3591134A (en) * 1969-06-20 1971-07-06 Katsuji Fujiwara Ball valve
AU502469B2 (en) * 1976-04-13 1979-07-26 Whitey Research Tool Co. Seal assembly for ball valve
CA1073888A (en) * 1976-11-26 1980-03-18 Royal Industries Valve

Also Published As

Publication number Publication date
DK167883D0 (da) 1983-04-18
AT385570B (de) 1988-04-25
NL8301159A (nl) 1983-11-16
LU84757A1 (fr) 1983-11-17
ES279893U (es) 1984-11-16
IT8320611A0 (it) 1983-04-15
IT1160778B (it) 1987-03-11
FR2525315A1 (fr) 1983-10-21
DK167883A (da) 1983-10-20
ATA303882A (de) 1987-09-15

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