GB1416812A - Valve tray arrangements for flud contact apparatus - Google Patents

Valve tray arrangements for flud contact apparatus

Info

Publication number
GB1416812A
GB1416812A GB104073A GB104073A GB1416812A GB 1416812 A GB1416812 A GB 1416812A GB 104073 A GB104073 A GB 104073A GB 104073 A GB104073 A GB 104073A GB 1416812 A GB1416812 A GB 1416812A
Authority
GB
United Kingdom
Prior art keywords
contact
flud
valve tray
tray arrangements
tray
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
GB104073A
Original Assignee
Nutter D E
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 to US21610672A priority Critical
Application filed by Nutter D E filed Critical Nutter D E
Publication of GB1416812A publication Critical patent/GB1416812A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members

Abstract

1416812 Gas liquid contact tray valve D E NUTTER 8 Jan 1973 [7 Jan 1972] 1040/73 Heading B1R [Also in Division F2] In a check valve for a gas/liquid contact tray, the closure element 16 is formed with legs 22 having side flanges 26 and apertures 12 in the tray have flanges 14 so that no edge to edge contact is formed, thus reducing the vulnerability to erosion and corrosion.
GB104073A 1972-01-07 1973-01-08 Valve tray arrangements for flud contact apparatus Expired GB1416812A (en)

Priority Applications (1)

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

Publications (1)

Publication Number Publication Date
GB1416812A true GB1416812A (en) 1975-12-10

Family

ID=22805716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB104073A Expired GB1416812A (en) 1972-01-07 1973-01-08 Valve tray arrangements for flud contact apparatus

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661618B1 (en) * 1990-05-07 1992-08-28 Metaleurop Sa Tray for a distiller column comprising such trays and use of such a column.
AT391540T (en) * 2005-07-29 2008-04-15 Sulzer Chemtech Ag Floor valve for a floor colonne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127839C (en) * 1962-01-11 1900-01-01
FR1442371A (en) * 1964-04-17 1966-06-17 Contact apparatus for fluids and method of using this apparatus
GB1292037A (en) * 1969-09-23 1972-10-11 Fractionation Res Ltd Closure elements for valve-tray plates

Also Published As

Publication number Publication date
CA993789A1 (en)
FR2167778A1 (en) 1973-08-24
JPS4874471A (en) 1973-10-06
IT976767B (en) 1974-09-10
CA993789A (en) 1976-07-27
DE2300717A1 (en) 1973-07-19
FR2167778B1 (en) 1976-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee