CH601707A5 - - Google Patents

Info

Publication number
CH601707A5
CH601707A5 CH403975A CH403975A CH601707A5 CH 601707 A5 CH601707 A5 CH 601707A5 CH 403975 A CH403975 A CH 403975A CH 403975 A CH403975 A CH 403975A CH 601707 A5 CH601707 A5 CH 601707A5
Authority
CH
Switzerland
Application number
CH403975A
Inventor
Hat Auf Nennung Verzichtet Erfinder
Original Assignee
Vaduz Selbstfinanzierung
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 Vaduz Selbstfinanzierung filed Critical Vaduz Selbstfinanzierung
Priority to CH403975A priority Critical patent/CH601707A5/xx
Priority to SU762323881A priority patent/SU620224A3/en
Priority to DE19762609316 priority patent/DE2609316C2/en
Publication of CH601707A5 publication Critical patent/CH601707A5/xx

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
    • F16K5/08—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
    • F16K5/205—Sealing effected by the flowing medium
CH403975A 1975-03-25 1975-03-25 CH601707A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH403975A CH601707A5 (en) 1975-03-25 1975-03-25
SU762323881A SU620224A3 (en) 1975-03-25 1976-02-12 Sealing system for cutoff members
DE19762609316 DE2609316C2 (en) 1975-03-25 1976-03-06 Sealing system for a ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH403975A CH601707A5 (en) 1975-03-25 1975-03-25

Publications (1)

Publication Number Publication Date
CH601707A5 true CH601707A5 (en) 1978-07-14

Family

ID=4268674

Family Applications (1)

Application Number Title Priority Date Filing Date
CH403975A CH601707A5 (en) 1975-03-25 1975-03-25

Country Status (3)

Country Link
CH (1) CH601707A5 (en)
DE (1) DE2609316C2 (en)
SU (1) SU620224A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015365C2 (en) * 1980-04-22 1985-04-04 Boldt, Heinz, Dipl.-Ing., 8901 Merching Device for pressing seals on shut-off devices with spherical plugs, in particular on ball valves
DE3270471D1 (en) * 1981-11-13 1986-05-15 British Petroleum Co Plc Pressure device
US4598895A (en) * 1984-08-31 1986-07-08 Precision Technologies Plug valve with hydraulically actuated seals
US11454327B2 (en) * 2020-08-07 2022-09-27 Commando Pressure Control, Inc. Methods and systems associated with a high pressure valve system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520188C (en) * 1926-03-16 1931-03-09 Charmilles Sa Ateliers Sealing device for pressure water pipe valve
FR887167A (en) * 1940-12-18 1943-11-05 Hydraulic valve seal leakage device
DE1093157B (en) * 1958-08-11 1960-11-17 Neue Argus Gmbh Stopcock with ball plug and a piston sealing ring mounted on one side in a groove in the stopcock housing
DE1217158B (en) * 1962-09-25 1966-05-18 Poerringer & Schindler G M B H Ball valve
FR1342062A (en) * 1963-01-03 1963-11-02 Crane Co Ball valve
US3508736A (en) * 1967-05-24 1970-04-28 Rockwell Mfg Co Seat ring assemblies for valves

Also Published As

Publication number Publication date
DE2609316A1 (en) 1976-10-07
DE2609316C2 (en) 1984-07-19
SU620224A3 (en) 1978-08-15

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Legal Events

Date Code Title Description
PL Patent ceased