GB1531262A - One-piece moulded filters - Google Patents

One-piece moulded filters

Info

Publication number
GB1531262A
GB1531262A GB42947/75A GB4294775A GB1531262A GB 1531262 A GB1531262 A GB 1531262A GB 42947/75 A GB42947/75 A GB 42947/75A GB 4294775 A GB4294775 A GB 4294775A GB 1531262 A GB1531262 A GB 1531262A
Authority
GB
United Kingdom
Prior art keywords
filters
oct
piece moulded
filter
lugs
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
GB42947/75A
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works 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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of GB1531262A publication Critical patent/GB1531262A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • 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
    • B01D29/111—Making filtering elements
    • 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
    • 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/737—Articles provided with holes, e.g. grids, sieves

Abstract

1531262 Filters ILLINOIS TOOL WORKS INC 20 Oct 1975 [21 Oct 1974] 42947/75 Heading BID [Also in Division B5] A one-piece plastics injection moulded filter comprises a plurality of rings 12, 14 which together with internal longitudinal ribs 30 define filtration openings, two diametrically opposed strengthening members 16, 18, a head portion which may be provided with four lugs 21-24 (24, not shown) for mounting the filter in a pipe line 36 and a handle, and a base portion 28 provided with an outlet opening and preferably with a groove 29 for holding O-ring seal 29a.
GB42947/75A 1974-10-21 1975-10-20 One-piece moulded filters Expired GB1531262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51678174A 1974-10-21 1974-10-21

Publications (1)

Publication Number Publication Date
GB1531262A true GB1531262A (en) 1978-11-08

Family

ID=24057065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42947/75A Expired GB1531262A (en) 1974-10-21 1975-10-20 One-piece moulded filters

Country Status (9)

Country Link
JP (1) JPS5912323B2 (en)
BR (1) BR7506799A (en)
CA (1) CA1033309A (en)
DE (1) DE2546517A1 (en)
ES (2) ES441934A1 (en)
FR (1) FR2288543A1 (en)
GB (1) GB1531262A (en)
IT (1) IT1043482B (en)
SE (1) SE7511728L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103157311A (en) * 2013-03-19 2013-06-19 胡海洋 Outer filtering ring of in-situ leaching filter

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464260A (en) * 1983-08-04 1984-08-07 Uop Inc. Bracelet mounted screen filter
AU656710B3 (en) * 1991-10-23 1995-02-09 Filter Technology Australia Pty Limited Oil filter element
AU656709B3 (en) * 1991-10-23 1995-02-09 Filter Technology Australia Pty Limited A method of manufacturing a filter element
US6468427B1 (en) * 1998-09-29 2002-10-22 Gambro, Inc. Fluid filter for use in extracorporeal blood processing
JP5331616B2 (en) * 2009-08-26 2013-10-30 ダイキョーニシカワ株式会社 Oil strainer
JP5881319B2 (en) * 2010-06-18 2016-03-09 日東電工株式会社 Method for manufacturing perforated hollow tube and mold for manufacturing perforated hollow tube
JP6591760B2 (en) * 2015-02-23 2019-10-16 株式会社エンプラス Mesh filter
DE102016219526B4 (en) 2016-10-07 2021-04-29 Robert Bosch Gmbh Fluid filter with a filter web with an outer section, a middle section and an inner section, as well as a method for creating a fluid filter, as well as a solenoid valve and pump element with a corresponding fluid filter
CN115364590A (en) * 2018-11-28 2022-11-22 康明斯滤清系统知识产权公司 Curved seal on filter element and protective sealing die
WO2020231769A1 (en) 2019-05-14 2020-11-19 Cummins Filtration Ip, Inc. Curved lobed seal lock air filter system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103157311A (en) * 2013-03-19 2013-06-19 胡海洋 Outer filtering ring of in-situ leaching filter
CN103157311B (en) * 2013-03-19 2014-11-05 胡海洋 Outer filtering ring of in-situ leaching filter

Also Published As

Publication number Publication date
FR2288543A1 (en) 1976-05-21
ES441934A1 (en) 1977-06-16
ES456440A1 (en) 1978-02-01
CA1033309A (en) 1978-06-20
BR7506799A (en) 1976-08-17
DE2546517A1 (en) 1976-04-29
JPS5169267A (en) 1976-06-15
SE7511728L (en) 1976-04-22
JPS5912323B2 (en) 1984-03-22
IT1043482B (en) 1980-02-20

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Legal Events

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