GB1163965A - Improvements in or relating to Filter Apparatus - Google Patents

Improvements in or relating to Filter Apparatus

Info

Publication number
GB1163965A
GB1163965A GB5579866A GB5579866A GB1163965A GB 1163965 A GB1163965 A GB 1163965A GB 5579866 A GB5579866 A GB 5579866A GB 5579866 A GB5579866 A GB 5579866A GB 1163965 A GB1163965 A GB 1163965A
Authority
GB
United Kingdom
Prior art keywords
safety device
poppet
moisture
filter element
outlet orifice
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
GB5579866A
Inventor
George Jiri Topol
John Gordon Vattay
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.)
Bowser Inc
Original Assignee
Bowser Inc
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 Bowser Inc filed Critical Bowser Inc
Priority to GB5579866A priority Critical patent/GB1163965A/en
Publication of GB1163965A publication Critical patent/GB1163965A/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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

1,163,965. Filter with water sensitive safety device. BOWSER, Inc. 13 Dec., 1966, No. 55798/66. Heading B1D. A inward flow filter element with a water sensitive safety device for terminating the filtering operation comprises a filtering cotton sock 56, a longitudinal passage 58 for removal of filtered liquid, an outlet orifice 61, and the safety device which includes a poppet 78 movable into sealing engagement at 60 with the outlet orifice, a spring 80 for biasing the poppet towards the orifice, a paper trigger element 95 sensitive to the presence of moisture and tearable to effect release of said poppet when exposed to moisture, and mounting means 78 for the safety device having a conical recess 77 for facilitating alignment of the filter element.
GB5579866A 1966-12-13 1966-12-13 Improvements in or relating to Filter Apparatus Expired GB1163965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5579866A GB1163965A (en) 1966-12-13 1966-12-13 Improvements in or relating to Filter Apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5579866A GB1163965A (en) 1966-12-13 1966-12-13 Improvements in or relating to Filter Apparatus

Publications (1)

Publication Number Publication Date
GB1163965A true GB1163965A (en) 1969-09-10

Family

ID=10474915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5579866A Expired GB1163965A (en) 1966-12-13 1966-12-13 Improvements in or relating to Filter Apparatus

Country Status (1)

Country Link
GB (1) GB1163965A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331535A (en) * 1979-06-15 1982-05-25 Sartorius Gmbh Leakage detecting and detouring filter housing-assembly
DE3335938C1 (en) * 1983-10-04 1985-04-04 Sartorius GmbH, 3400 Göttingen Multi-part filter housing for pressure filtration
EP1106227A1 (en) * 1999-11-16 2001-06-13 Filtrox AG Candle precoated filter and process for residual volume filtration

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331535A (en) * 1979-06-15 1982-05-25 Sartorius Gmbh Leakage detecting and detouring filter housing-assembly
DE3335938C1 (en) * 1983-10-04 1985-04-04 Sartorius GmbH, 3400 Göttingen Multi-part filter housing for pressure filtration
EP1106227A1 (en) * 1999-11-16 2001-06-13 Filtrox AG Candle precoated filter and process for residual volume filtration

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PE Patent expired