USB678934I5 - - Google Patents

Info

Publication number
USB678934I5
USB678934I5 US678934DD USB678934I5 US B678934 I5 USB678934 I5 US B678934I5 US 678934D D US678934D D US 678934DD US B678934 I5 USB678934 I5 US B678934I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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.)
Publication of USB678934I5 publication Critical patent/USB678934I5/en
Priority claimed from US58285A external-priority patent/US2685371A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/213—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets having a concertina shape
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/157—Flow control valves: Damping or calibrated passages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
US678934D 1948-11-04 Pending USB678934I5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58285A US2685371A (en) 1948-11-04 1948-11-04 Filter
US271818A US2754002A (en) 1948-11-04 1952-02-15 Filters

Publications (1)

Publication Number Publication Date
USB678934I5 true USB678934I5 (de)

Family

ID=26737448

Family Applications (2)

Application Number Title Priority Date Filing Date
US678934D Pending USB678934I5 (de) 1948-11-04
US271818A Expired - Lifetime US2754002A (en) 1948-11-04 1952-02-15 Filters

Family Applications After (1)

Application Number Title Priority Date Filing Date
US271818A Expired - Lifetime US2754002A (en) 1948-11-04 1952-02-15 Filters

Country Status (3)

Country Link
US (2) US2754002A (de)
DE (1) DE819545C (de)
GB (1) GB678938A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911100A (en) * 1956-10-17 1959-11-03 Thomas G Brunsman Clog proof filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970666A (en) * 1931-04-10 1934-08-21 P A Geier Co Suction cleaning apparatus
US2556521A (en) * 1946-11-14 1951-06-12 Fram Corp Filter element
US2642187A (en) * 1950-01-11 1953-06-16 Purolator Products Inc Filter unit construction

Also Published As

Publication number Publication date
DE819545C (de) 1951-11-05
GB678938A (en) 1952-09-10
US2754002A (en) 1956-07-10

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