DE3229510C2 - - Google Patents

Info

Publication number
DE3229510C2
DE3229510C2 DE19823229510 DE3229510A DE3229510C2 DE 3229510 C2 DE3229510 C2 DE 3229510C2 DE 19823229510 DE19823229510 DE 19823229510 DE 3229510 A DE3229510 A DE 3229510A DE 3229510 C2 DE3229510 C2 DE 3229510C2
Authority
DE
Germany
Prior art keywords
edges
punch
covers
rounded
floor
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 - Fee Related
Application number
DE19823229510
Other languages
German (de)
English (en)
Other versions
DE3229510A1 (de
Inventor
Ulrich Dipl.-Masch.-Ing. Eth Allschwil Ch Buehlmann
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.)
KUEHNI AG VERFAHRENSTECHNIK und APPARATEBAU ALLSCHWIL CH
Original Assignee
KUEHNI AG VERFAHRENSTECHNIK und APPARATEBAU ALLSCHWIL CH
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 KUEHNI AG VERFAHRENSTECHNIK und APPARATEBAU ALLSCHWIL CH filed Critical KUEHNI AG VERFAHRENSTECHNIK und APPARATEBAU ALLSCHWIL CH
Publication of DE3229510A1 publication Critical patent/DE3229510A1/de
Application granted granted Critical
Publication of DE3229510C2 publication Critical patent/DE3229510C2/de
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
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lift Valve (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Check Valves (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
DE19823229510 1981-09-08 1982-08-07 Stoffaustauschboden und verfahren zu dessen herstellung Granted DE3229510A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH577381A CH653564A5 (de) 1981-09-08 1981-09-08 Stoffaustauschboden und verfahren zu dessen herstellung.

Publications (2)

Publication Number Publication Date
DE3229510A1 DE3229510A1 (de) 1983-03-24
DE3229510C2 true DE3229510C2 (US06534493-20030318-C00166.png) 1993-06-03

Family

ID=4299098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823229510 Granted DE3229510A1 (de) 1981-09-08 1982-08-07 Stoffaustauschboden und verfahren zu dessen herstellung

Country Status (4)

Country Link
CH (1) CH653564A5 (US06534493-20030318-C00166.png)
DE (1) DE3229510A1 (US06534493-20030318-C00166.png)
FR (1) FR2512351B1 (US06534493-20030318-C00166.png)
GB (1) GB2106418B (US06534493-20030318-C00166.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663904A5 (de) * 1984-08-17 1988-01-29 Kuehni Ag Fluessigkeitsverteiler fuer eine stoffaustauschkolonne.
US5360583A (en) * 1993-06-17 1994-11-01 Nutter Dale E High capacity tray for gas-liquid contact apparatus
SE517854C2 (sv) * 2000-09-25 2002-07-23 Nolato Silikonteknik Ab Metod för tillverkning av hus för elektromagnetisk skärmning
CN103495287A (zh) * 2013-10-22 2014-01-08 上海早阳化工科技有限公司 新型组合导向浮阀塔板

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR479896A (fr) * 1915-09-30 1916-05-19 E W Bliss C Paris Soc Procédé et appareil pour supprimer les bavures des pièces métalliques obtenues par découpage
NL71492C (US06534493-20030318-C00166.png) * 1950-12-29
CH318804A (de) * 1953-02-26 1957-01-31 Kuehni Rietmann Margrit Mit Schlitzdüsen versehener Boden für Kolonnen, welche zur Behandlung von Flüssigkeiten mit Gasen oder Dämpfen dienen
BE545795A (US06534493-20030318-C00166.png) * 1954-03-08
US2924441A (en) * 1956-01-24 1960-02-09 Pfaudler Permutit Inc Fluid distributor plate for counter flow contact apparatus
BE616386A (US06534493-20030318-C00166.png) * 1962-04-13
DE2352177C3 (de) * 1973-10-17 1983-12-29 Výzkumný ústav chemických zařízení Brno, Brno-Královo Pole Siebboden für Stoffaustauschkolonnen

Also Published As

Publication number Publication date
FR2512351B1 (fr) 1987-01-16
CH653564A5 (de) 1986-01-15
DE3229510A1 (de) 1983-03-24
GB2106418B (en) 1984-12-05
FR2512351A1 (fr) 1983-03-11
GB2106418A (en) 1983-04-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee