FR1096114A - Filtering strainer - Google Patents

Filtering strainer

Info

Publication number
FR1096114A
FR1096114A FR1096114DA FR1096114A FR 1096114 A FR1096114 A FR 1096114A FR 1096114D A FR1096114D A FR 1096114DA FR 1096114 A FR1096114 A FR 1096114A
Authority
FR
France
Prior art keywords
filtering strainer
strainer
filtering
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)
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.)
Micafil AG
Original Assignee
Micafil AG
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 Micafil AG filed Critical Micafil AG
Application granted granted Critical
Publication of FR1096114A publication Critical patent/FR1096114A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Nozzles (AREA)
FR1096114D 1953-03-21 1954-03-20 Filtering strainer Expired FR1096114A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1096114X 1953-03-21
CH312620T 1953-03-30

Publications (1)

Publication Number Publication Date
FR1096114A true FR1096114A (en) 1955-06-09

Family

ID=25735923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096114D Expired FR1096114A (en) 1953-03-21 1954-03-20 Filtering strainer

Country Status (5)

Country Link
BE (1) BE527463A (en)
CH (2) CH307957A (en)
DE (1) DE1006833B (en)
FR (1) FR1096114A (en)
NL (1) NL88667C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051175A (en) * 1989-12-20 1991-09-24 Roof Accessories, Inc. Drain guard
DE9308085U1 (en) * 1992-06-30 1993-08-05 Nill, Werner, Winterthur, Ch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US859455A (en) * 1905-11-02 1907-07-09 Pittsburgh Filter Mfg Company Strainer.
DE565663C (en) * 1928-12-28 1932-12-05 Alfred Kretzschmar Filters for liquids
DE893039C (en) * 1949-07-22 1953-10-12 Lilly Haensel Filter nozzle for backwashable liquid filters
BE498884A (en) * 1949-10-25

Also Published As

Publication number Publication date
DE1006833B (en) 1957-04-25
NL88667C (en)
CH312620A (en) 1956-01-31
BE527463A (en)
CH307957A (en) 1955-06-30

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