FR675763A - Improvement in filters and in particular diffusion devices - Google Patents

Improvement in filters and in particular diffusion devices

Info

Publication number
FR675763A
FR675763A FR675763DA FR675763A FR 675763 A FR675763 A FR 675763A FR 675763D A FR675763D A FR 675763DA FR 675763 A FR675763 A FR 675763A
Authority
FR
France
Prior art keywords
filters
improvement
diffusion devices
particular diffusion
devices
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
Other languages
French (fr)
Inventor
Rene-Leon Tevissen
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.)
Olier SA Ets A
Original Assignee
Olier SA Ets A
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 Olier SA Ets A filed Critical Olier SA Ets A
Application granted granted Critical
Publication of FR675763A publication Critical patent/FR675763A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/18—Heating or cooling the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR675763D 1929-05-24 1929-05-24 Improvement in filters and in particular diffusion devices Expired FR675763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR675763T 1929-05-24

Publications (1)

Publication Number Publication Date
FR675763A true FR675763A (en) 1930-02-14

Family

ID=9019518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR675763D Expired FR675763A (en) 1929-05-24 1929-05-24 Improvement in filters and in particular diffusion devices

Country Status (1)

Country Link
FR (1) FR675763A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587157A (en) * 1944-05-30 1952-02-26 Hartford Nat Bank & Trust Co Rotatable drum with liquid bath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587157A (en) * 1944-05-30 1952-02-26 Hartford Nat Bank & Trust Co Rotatable drum with liquid bath

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