FR80900E - Improvements to movable shutter elements for exchange column trays - Google Patents

Improvements to movable shutter elements for exchange column trays

Info

Publication number
FR80900E
FR80900E FR884584A FR884584A FR80900E FR 80900 E FR80900 E FR 80900E FR 884584 A FR884584 A FR 884584A FR 884584 A FR884584 A FR 884584A FR 80900 E FR80900 E FR 80900E
Authority
FR
France
Prior art keywords
exchange column
movable shutter
shutter elements
column trays
trays
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
FR884584A
Other languages
French (fr)
Inventor
Rene Henri Louis Bahout
Andre Jean Husson
Roger Alexandre Cour
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.)
Societe pour lEquipement des Industries Chimiques SA
Original Assignee
Societe pour lEquipement des Industries Chimiques SA
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 FR850991A priority Critical patent/FR1286881A/en
Application filed by Societe pour lEquipement des Industries Chimiques SA filed Critical Societe pour lEquipement des Industries Chimiques SA
Priority to FR884584A priority patent/FR80900E/en
Priority to DE19621444354 priority patent/DE1444354A1/en
Priority to GB311062A priority patent/GB1003321A/en
Application granted granted Critical
Publication of FR80900E publication Critical patent/FR80900E/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
FR884584A 1961-01-27 1962-01-11 Improvements to movable shutter elements for exchange column trays Expired FR80900E (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR850991A FR1286881A (en) 1961-01-27 1961-01-27 Improvements to movable shutter elements for exchange column trays
FR884584A FR80900E (en) 1962-01-11 1962-01-11 Improvements to movable shutter elements for exchange column trays
DE19621444354 DE1444354A1 (en) 1961-01-27 1962-01-26 Closing element for column floors
GB311062A GB1003321A (en) 1961-01-27 1962-01-26 Improvements in valves for trays of columns effecting exchange between gasesor vapours and liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR884584A FR80900E (en) 1962-01-11 1962-01-11 Improvements to movable shutter elements for exchange column trays

Publications (1)

Publication Number Publication Date
FR80900E true FR80900E (en) 1963-06-28

Family

ID=8770310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884584A Expired FR80900E (en) 1961-01-27 1962-01-11 Improvements to movable shutter elements for exchange column trays

Country Status (1)

Country Link
FR (1) FR80900E (en)

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