FR2446120B1 - - Google Patents

Info

Publication number
FR2446120B1
FR2446120B1 FR7931693A FR7931693A FR2446120B1 FR 2446120 B1 FR2446120 B1 FR 2446120B1 FR 7931693 A FR7931693 A FR 7931693A FR 7931693 A FR7931693 A FR 7931693A FR 2446120 B1 FR2446120 B1 FR 2446120B1
Authority
FR
France
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
FR7931693A
Other languages
French (fr)
Other versions
FR2446120A1 (fr
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.)
Sigri GmbH
Original Assignee
Sigri Elektrograhit GmbH
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 Sigri Elektrograhit GmbH filed Critical Sigri Elektrograhit GmbH
Publication of FR2446120A1 publication Critical patent/FR2446120A1/fr
Application granted granted Critical
Publication of FR2446120B1 publication Critical patent/FR2446120B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/324—Tray constructions
    • B01D3/328—Sealing between the column and the trays
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/10—Sealing by using sealing rings or sleeves only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gasket Seals (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR7931693A 1979-01-09 1979-12-26 Etanchement pour colonne comportant un ou plusieurs plateaux Granted FR2446120A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792900573 DE2900573A1 (de) 1979-01-09 1979-01-09 Abdichtung fuer kolonne

Publications (2)

Publication Number Publication Date
FR2446120A1 FR2446120A1 (fr) 1980-08-08
FR2446120B1 true FR2446120B1 (US07579456-20090825-P00002.png) 1983-12-23

Family

ID=6060209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931693A Granted FR2446120A1 (fr) 1979-01-09 1979-12-26 Etanchement pour colonne comportant un ou plusieurs plateaux

Country Status (4)

Country Link
US (1) US4255363A (US07579456-20090825-P00002.png)
DE (1) DE2900573A1 (US07579456-20090825-P00002.png)
FR (1) FR2446120A1 (US07579456-20090825-P00002.png)
GB (1) GB2039633B (US07579456-20090825-P00002.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118449A (en) * 1991-05-13 1992-06-02 Glitsch, Inc. Method of and apparatus for cartridge tray sealing
US6565071B2 (en) * 2001-10-11 2003-05-20 Amt International, Inc. Liquid/gas contacting apparatus
US20100019509A1 (en) * 2008-07-24 2010-01-28 Chad Allen Perrott Fastener
US20100018012A1 (en) * 2008-07-24 2010-01-28 Chad Allen Perrott Clamp
US7946442B2 (en) * 2008-07-24 2011-05-24 Uop Llc Clasp

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1344608A (en) * 1919-01-09 1920-06-29 Bakerdunbar Allen Company Concrete stack
US2263510A (en) * 1938-01-26 1941-11-18 Harvey B Lindsay Housing structure
US2375409A (en) * 1942-07-27 1945-05-08 Glitsch & Sons Fritz W Fastening device
US2491726A (en) * 1944-05-15 1949-12-20 Glitsch Engineering Company Tray for use in refining towers
US2710678A (en) * 1950-09-15 1955-06-14 Gilbert & Barker Mfg Co Tray-supporting structure for bubble towers
US2931469A (en) * 1956-04-16 1960-04-05 Shell Oil Co Contacting tray assembly
GB1224876A (en) * 1967-05-17 1971-03-10 British Hydrocarbon Chem Ltd Improvements in or relating to distillation and like towers
DE1946159A1 (de) * 1968-10-23 1971-03-18 Messer Griesheim Gmbh Kolonnenboden fuer Kolonnen mittleren Durchmessers
US3649466A (en) * 1969-11-13 1972-03-14 Monsanto Co Vacuum distillation column with tray assembly fastening device
DE2109889A1 (de) * 1971-03-02 1972-10-19 Linde Ag Stoffaustauschsaeule mit demontierbaren Boeden
US3928513A (en) * 1971-09-14 1975-12-23 Max Leva Gas-liquid contact apparatus
US3997633A (en) * 1975-06-24 1976-12-14 Max Leva Contact towers with leak-proof support of improved plate subassembly
US4055610A (en) * 1975-06-24 1977-10-25 Max Leva Preventing wall leakage in contact towers

Also Published As

Publication number Publication date
US4255363A (en) 1981-03-10
DE2900573A1 (de) 1980-07-17
GB2039633A (en) 1980-08-13
FR2446120A1 (fr) 1980-08-08
GB2039633B (en) 1983-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse