GB1530835A - Liquid filter - Google Patents

Liquid filter

Info

Publication number
GB1530835A
GB1530835A GB24705/77A GB2470577A GB1530835A GB 1530835 A GB1530835 A GB 1530835A GB 24705/77 A GB24705/77 A GB 24705/77A GB 2470577 A GB2470577 A GB 2470577A GB 1530835 A GB1530835 A GB 1530835A
Authority
GB
United Kingdom
Prior art keywords
rod
pass valve
filter
attached
indicator
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
GB24705/77A
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.)
VNII PK I PROMY GIDROPRIVODOV
Original Assignee
VNII PK I PROMY GIDROPRIVODOV
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 VNII PK I PROMY GIDROPRIVODOV filed Critical VNII PK I PROMY GIDROPRIVODOV
Priority to GB24705/77A priority Critical patent/GB1530835A/en
Publication of GB1530835A publication Critical patent/GB1530835A/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
    • B01D35/143—Filter condition indicators
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

1530835 Indicator for filter by pass valve VSES N-I I PROEKT-KONSTRUKT INST PROMYSHLENNYKH GIDROPRIVODOV I GIDROAVTOMATIKI 14 June 1977 24705/77 Heading BID A filter comprises a hollow filter element 7 a filter casing 1 and a by pass valve located in a sleeve 9 wherein a by pass valve member 15 is attached to one end of a rod 23 which extends into body 24 which is provided with a viewing window 28, through which the rod or a visual indicator, which is arranged to move with the rod can be observed, to determine the position of the valve. The other end of the rod has a permanent magnet 29 interacting with a reed switch 30 attached to the body. The switch may actuate a lamp signal 33 before the by pass valve opens.
GB24705/77A 1977-06-14 1977-06-14 Liquid filter Expired GB1530835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB24705/77A GB1530835A (en) 1977-06-14 1977-06-14 Liquid filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24705/77A GB1530835A (en) 1977-06-14 1977-06-14 Liquid filter

Publications (1)

Publication Number Publication Date
GB1530835A true GB1530835A (en) 1978-11-01

Family

ID=10215962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24705/77A Expired GB1530835A (en) 1977-06-14 1977-06-14 Liquid filter

Country Status (1)

Country Link
GB (1) GB1530835A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441367A3 (en) * 1990-02-09 1993-04-07 Fiaam Filter S.P.A. Oil filter for internal-combustion engines for motor vehicles
WO2009037246A1 (en) * 2007-09-19 2009-03-26 Mann+Hummel Gmbh Filter
SG150427A1 (en) * 2007-09-04 2009-03-30 Panasonic Corp Filter device of washing machine
CN107673500A (en) * 2017-11-08 2018-02-09 余彬楠 A kind of Multi-stage water filting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441367A3 (en) * 1990-02-09 1993-04-07 Fiaam Filter S.P.A. Oil filter for internal-combustion engines for motor vehicles
SG150427A1 (en) * 2007-09-04 2009-03-30 Panasonic Corp Filter device of washing machine
WO2009037246A1 (en) * 2007-09-19 2009-03-26 Mann+Hummel Gmbh Filter
CN107673500A (en) * 2017-11-08 2018-02-09 余彬楠 A kind of Multi-stage water filting device
CN107673500B (en) * 2017-11-08 2024-05-03 郴州市奥因环保科技有限公司 Multistage water purification device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee