GB1317789A - Plastics filter leaf with separator channels - Google Patents

Plastics filter leaf with separator channels

Info

Publication number
GB1317789A
GB1317789A GB3552070A GB3552070A GB1317789A GB 1317789 A GB1317789 A GB 1317789A GB 3552070 A GB3552070 A GB 3552070A GB 3552070 A GB3552070 A GB 3552070A GB 1317789 A GB1317789 A GB 1317789A
Authority
GB
United Kingdom
Prior art keywords
leaf
filter
annular
july
hub
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
GB3552070A
Other languages
English (en)
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.)
Ametek Inc
Original Assignee
Ametek 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 Ametek Inc filed Critical Ametek Inc
Publication of GB1317789A publication Critical patent/GB1317789A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B01D33/23—Construction of discs or component sectors thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
GB3552070A 1969-07-24 1970-07-22 Plastics filter leaf with separator channels Expired GB1317789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84457469A 1969-07-24 1969-07-24

Publications (1)

Publication Number Publication Date
GB1317789A true GB1317789A (en) 1973-05-23

Family

ID=25293106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3552070A Expired GB1317789A (en) 1969-07-24 1970-07-22 Plastics filter leaf with separator channels

Country Status (7)

Country Link
US (1) US3648844A (fr)
BE (1) BE753928A (fr)
DE (1) DE2037897A1 (fr)
FR (1) FR2055513A5 (fr)
GB (1) GB1317789A (fr)
NL (1) NL7010861A (fr)
SE (1) SE372889B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000040A (en) * 1977-06-20 1979-01-04 Simonson G Filters
GB2191108A (en) * 1986-06-05 1987-12-09 Willinger Bros Aquarium filter

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884813A (en) * 1974-05-13 1975-05-20 Artisan Ind Solids concentrator with a rotor having ploughs thereon
US3884805A (en) * 1974-05-13 1975-05-20 Artisan Ind Apparatus and process for continuous concentration of solids from a solids-containing fluid
US4066546A (en) * 1974-10-25 1978-01-03 Toshin Science Co., Ltd. Continuous filtering process and an apparatus therefor
CA1015173A (en) * 1975-07-25 1977-08-09 Oleg Wager Earth drain
US5100551A (en) * 1987-03-27 1992-03-31 Pall Corporation Segmented filter disc with slotted support and drainage plate
US4902420A (en) * 1987-03-27 1990-02-20 Pall Corporation Segmented filter disc with slotted support and drainage plate and support spacer
US5679249A (en) * 1991-12-24 1997-10-21 Pall Corporation Dynamic filter system
CA2087557C (fr) * 1992-07-31 2000-04-25 Matthew Raskin Methode servant a enlever un catalyseur
US6117322A (en) * 1993-06-23 2000-09-12 Pall Corporation Dynamic filter system
EP0777517A1 (fr) * 1994-08-17 1997-06-11 Pall Corporation Procede et appareil de filtration d'huiles comestibles
BRPI0916064A2 (pt) * 2008-11-04 2015-11-10 3M Innovative Properties Co "elemento de filtro e vedação do mesmo"
US8366931B2 (en) * 2010-06-17 2013-02-05 New Century Membrane Technology Co., Ltd. Filtering unit
WO2013085838A1 (fr) * 2011-12-08 2013-06-13 3M Innovative Properties Company Récipient sous pression à adhérence moindre pour systèmes de filtration de type à sac
CN105050683A (zh) * 2013-04-26 2015-11-11 长濑过滤器股份有限公司 过滤器用保持架及使用其的过滤器
US20220347603A1 (en) * 2021-04-30 2022-11-03 Pall Corporation Filter disk segments

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395225A (en) * 1942-07-09 1946-02-19 Eimco Corp Filter construction
US2444147A (en) * 1945-03-15 1948-06-29 Air Maze Corp Liquid filter element
US3262577A (en) * 1964-05-14 1966-07-26 Komline Sanderson Eng Corp Leaf filter media clamping means
US3501010A (en) * 1967-01-12 1970-03-17 Eastman Kodak Co Dialyzing apparatus and method of making the same
US3486627A (en) * 1967-02-21 1969-12-30 Carborundum Co Filter leaves
US3471022A (en) * 1967-07-19 1969-10-07 Robert Conrad Swimming pool filter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000040A (en) * 1977-06-20 1979-01-04 Simonson G Filters
GB2000040B (en) * 1977-06-20 1982-04-21 Gordon L Simonson Improvements in or relating to filters
GB2191108A (en) * 1986-06-05 1987-12-09 Willinger Bros Aquarium filter
US4783258A (en) * 1986-06-05 1988-11-08 Willinger Bros. Filter cartridge with reuseable framework
GB2191108B (en) * 1986-06-05 1990-03-14 Willinger Bros Filter cartridges

Also Published As

Publication number Publication date
FR2055513A5 (fr) 1971-05-07
SE372889B (fr) 1975-01-20
DE2037897A1 (de) 1971-02-18
NL7010861A (fr) 1971-01-26
US3648844A (en) 1972-03-14
BE753928A (fr) 1970-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee