CA993789A - Valve trays having means for avoiding edge erosion - Google Patents

Valve trays having means for avoiding edge erosion

Info

Publication number
CA993789A
CA993789A CA160,694A CA160694A CA993789A CA 993789 A CA993789 A CA 993789A CA 160694 A CA160694 A CA 160694A CA 993789 A CA993789 A CA 993789A
Authority
CA
Canada
Prior art keywords
valve trays
edge erosion
avoiding edge
avoiding
erosion
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
CA160,694A
Other languages
English (en)
Other versions
CA160694S (en
Inventor
Dale E. Nutter
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 CA993789A publication Critical patent/CA993789A/en
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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
CA160,694A 1972-01-07 1973-01-05 Valve trays having means for avoiding edge erosion Expired CA993789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21610672A 1972-01-07 1972-01-07

Publications (1)

Publication Number Publication Date
CA993789A true CA993789A (en) 1976-07-27

Family

ID=22805716

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,694A Expired CA993789A (en) 1972-01-07 1973-01-05 Valve trays having means for avoiding edge erosion

Country Status (6)

Country Link
JP (1) JPS4874471A (enExample)
CA (1) CA993789A (enExample)
DE (1) DE2300717A1 (enExample)
FR (1) FR2167778B1 (enExample)
GB (1) GB1416812A (enExample)
IT (1) IT976767B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661618B1 (fr) * 1990-05-07 1992-08-28 Metaleurop Sa Plateau pour colonne a distiller comportant de tels plateaux et utilisation d'une telle colonne.
DE502006000592D1 (de) * 2005-07-29 2008-05-21 Sulzer Chemtech Ag Bodenventil für eine Bodenkolonne
RU2372131C1 (ru) * 2008-07-07 2009-11-10 Анатолий Николаевич Сулима Контактная тарелка для массообменных аппаратов

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287652A (enExample) * 1962-01-11 1900-01-01
FR1442371A (fr) * 1964-04-17 1966-06-17 Appareil de contact pour les fluides et procédé de mise en oeuvre de cet appareil
GB1292037A (en) * 1969-09-23 1972-10-11 Fractionation Res Ltd Closure elements for valve-tray plates

Also Published As

Publication number Publication date
FR2167778B1 (enExample) 1976-04-30
IT976767B (it) 1974-09-10
JPS4874471A (enExample) 1973-10-06
GB1416812A (en) 1975-12-10
FR2167778A1 (enExample) 1973-08-24
DE2300717A1 (de) 1973-07-19

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