CS256306B1 - Box for placing of california-252 emitters - Google Patents

Box for placing of california-252 emitters Download PDF

Info

Publication number
CS256306B1
CS256306B1 CS55981A CS55981A CS256306B1 CS 256306 B1 CS256306 B1 CS 256306B1 CS 55981 A CS55981 A CS 55981A CS 55981 A CS55981 A CS 55981A CS 256306 B1 CS256306 B1 CS 256306B1
Authority
CS
Czechoslovakia
Prior art keywords
emitters
stem
california
sealing surfaces
receptacle
Prior art date
Application number
CS55981A
Other languages
Czech (cs)
English (en)
Other versions
CS8100559A2 (en
CS254306B2 (en
Inventor
Taco Tacev
Vladimir Krystof
Original Assignee
Taco Tacev
Vladimir Krystof
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 Taco Tacev, Vladimir Krystof filed Critical Taco Tacev
Publication of CS8100559A2 publication Critical patent/CS8100559A2/cs
Publication of CS254306B2 publication Critical patent/CS254306B2/cs
Publication of CS256306B1 publication Critical patent/CS256306B1/cs

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
    • F16K3/0227—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
    • 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
    • F16K3/188—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 hydraulic forces
    • 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
    • F16K3/30—Details
    • F16K3/316—Guiding of the slide

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
CS55981A 1980-02-01 1981-01-26 Box for placing of california-252 emitters CS256306B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803003646 DE3003646A1 (de) 1980-02-01 1980-02-01 Absperrschieber

Publications (3)

Publication Number Publication Date
CS8100559A2 CS8100559A2 (en) 1987-06-11
CS254306B2 CS254306B2 (en) 1988-01-15
CS256306B1 true CS256306B1 (en) 1988-04-15

Family

ID=6093482

Family Applications (1)

Application Number Title Priority Date Filing Date
CS55981A CS256306B1 (en) 1980-02-01 1981-01-26 Box for placing of california-252 emitters

Country Status (4)

Country Link
EP (1) EP0033357B1 (en, 2012)
CS (1) CS256306B1 (en, 2012)
DD (1) DD153908A1 (en, 2012)
DE (1) DE3003646A1 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105065700B (zh) * 2015-07-13 2017-07-18 哈托利海托阀门（杭州）有限公司 一种自密封式闸阀结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH225217A (de) * 1942-01-24 1943-01-15 Oederlin Cie Ag Absperrschieber.
US3193249A (en) * 1962-01-26 1965-07-06 A P Smith Mfg Company Valve structure
DE1868900U (de) * 1962-01-29 1963-03-14 Siemens Schukkertwerke Ag Flachschieber.
GB1022884A (en) * 1964-02-15 1966-03-16 George Meagher Improvements in or relating to fluid-controlling gate valves
US3349789A (en) * 1965-05-24 1967-10-31 Gray Tool Co Lubricated wedge gate valve
US3559949A (en) * 1967-02-16 1971-02-02 Ernest Muller Gate valve
FR2232710B1 (en, 2012) * 1973-06-05 1976-09-17 Z Im Leite
US3893652A (en) * 1973-10-05 1975-07-08 Acf Ind Inc Means connecting gate valve and valve stem
US4179099A (en) * 1978-07-03 1979-12-18 Petroleum Designers, Inc. Expanding gate valve

Also Published As

Publication number Publication date
DE3003646A1 (de) 1981-08-06
DE3003646C2 (en, 2012) 1988-11-10
EP0033357B1 (de) 1985-04-24
DD153908A1 (de) 1982-02-10
CS8100559A2 (en) 1987-06-11
EP0033357A1 (de) 1981-08-12
CS254306B2 (en) 1988-01-15

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