GB1423375A - Filtering device - Google Patents

Filtering device

Info

Publication number
GB1423375A
GB1423375A GB444673A GB444673A GB1423375A GB 1423375 A GB1423375 A GB 1423375A GB 444673 A GB444673 A GB 444673A GB 444673 A GB444673 A GB 444673A GB 1423375 A GB1423375 A GB 1423375A
Authority
GB
United Kingdom
Prior art keywords
spool
mandrels
air filter
spindle
web
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
GB444673A
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.)
American Air Filter Co Inc
Original Assignee
American Air Filter Co 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 American Air Filter Co Inc filed Critical American Air Filter Co Inc
Publication of GB1423375A publication Critical patent/GB1423375A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Winding Of Webs (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB444673A 1972-01-28 1973-01-29 Filtering device Expired GB1423375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22155072A 1972-01-28 1972-01-28

Publications (1)

Publication Number Publication Date
GB1423375A true GB1423375A (en) 1976-02-04

Family

ID=22828276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB444673A Expired GB1423375A (en) 1972-01-28 1973-01-29 Filtering device

Country Status (16)

Country Link
US (1) US3774373A (US07902200-20110308-C00004.png)
JP (1) JPS5218951B2 (US07902200-20110308-C00004.png)
AR (1) AR198812A1 (US07902200-20110308-C00004.png)
AT (1) AT354999B (US07902200-20110308-C00004.png)
AU (1) AU465719B2 (US07902200-20110308-C00004.png)
BE (1) BE794426A (US07902200-20110308-C00004.png)
BR (1) BR7300595D0 (US07902200-20110308-C00004.png)
CA (1) CA988489A (US07902200-20110308-C00004.png)
CH (1) CH570821A5 (US07902200-20110308-C00004.png)
DE (1) DE2301092C3 (US07902200-20110308-C00004.png)
DK (1) DK141524B (US07902200-20110308-C00004.png)
ES (1) ES410737A1 (US07902200-20110308-C00004.png)
FR (1) FR2169190B1 (US07902200-20110308-C00004.png)
GB (1) GB1423375A (US07902200-20110308-C00004.png)
SE (1) SE398201B (US07902200-20110308-C00004.png)
ZA (1) ZA728958B (US07902200-20110308-C00004.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217513A (en) * 1992-05-11 1993-06-08 Armbruster Joseph M Air filter assembly
US6402822B1 (en) * 2000-02-15 2002-06-11 Hmi Industries, Inc. Furnace filter system
US6632269B1 (en) 2001-04-02 2003-10-14 Joseph L. Najm Furnace filter assembly
US6811685B2 (en) * 2002-09-18 2004-11-02 Exxonmobil Research And Engineering Company Fouling mitigation device with movable screen
US20100077923A1 (en) * 2008-09-30 2010-04-01 Travis Lewis Filter apparatus and method
US8313567B2 (en) * 2009-09-16 2012-11-20 Smart Air Filter, LLC Direct replacement air handler filter with automatic filter media advance
US8657936B2 (en) * 2009-09-16 2014-02-25 Challen Sullivan Direct replacement air filter with automatic filter media advance and wireless communications
US8591616B2 (en) 2009-09-16 2013-11-26 Challen Sullivan Direct replacement filter with automatic pleated filter media advance
US8617278B2 (en) 2009-09-16 2013-12-31 Challen Sullivan Replacement cartridge filter with pleated filter media, automatic filter media advance and wireless communications
US8986414B2 (en) 2012-02-29 2015-03-24 Challen Sullivan Method of adhering a pleated filtration media and filter and media filter stack using same
US9423608B2 (en) 2012-08-01 2016-08-23 Pentair Water Pool And Spa, Inc. Multidimensional rotary motion apparatus moving a reflective surface and method of operating same
US9375669B2 (en) * 2013-06-19 2016-06-28 Bill Spiegel Air filtration apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US749971A (en) * 1904-01-19 Peters co
US794494A (en) * 1902-03-25 1905-07-11 Wyckoff Seamans & Benedict Type-writing machine.
US1095723A (en) * 1913-03-31 1914-05-05 Domenico Frisoli Spool or reel.
US1553084A (en) * 1923-05-11 1925-09-08 Beck Duplicator Company Spindle
US1919769A (en) * 1931-08-07 1933-07-25 Robert J Brown Core plug
US2267126A (en) * 1940-07-18 1941-12-23 Moretti Henry Spool
US2977060A (en) * 1957-06-19 1961-03-28 Gustav Rafflenbeul Film spool
US3291413A (en) * 1963-12-19 1966-12-13 Philip S Cushing Cap for paper core
US3280539A (en) * 1965-05-13 1966-10-25 American Air Filter Co Spindle and roll core assembly for air filter apparatus
DE1978920U (de) * 1967-11-22 1968-02-15 Delbag Luftfilter Gmbh Selbsttaetiges rollbandluftfilter.
US3557946A (en) * 1969-01-22 1971-01-26 Sylvester C Sviokla Package of recording paper
US3552101A (en) * 1969-01-23 1971-01-05 North American Rockwell Filter apparatus

Also Published As

Publication number Publication date
ES410737A1 (es) 1976-01-01
CH570821A5 (US07902200-20110308-C00004.png) 1975-12-31
CA988489A (en) 1976-05-04
JPS5218951B2 (US07902200-20110308-C00004.png) 1977-05-25
DE2301092C3 (de) 1979-02-01
FR2169190A1 (US07902200-20110308-C00004.png) 1973-09-07
BR7300595D0 (pt) 1973-09-25
AU5088373A (en) 1974-07-11
AR198812A1 (es) 1974-07-24
AT354999B (de) 1980-02-11
US3774373A (en) 1973-11-27
AU465719B2 (en) 1975-10-02
FR2169190B1 (US07902200-20110308-C00004.png) 1976-11-05
DK141524C (US07902200-20110308-C00004.png) 1980-10-06
ATA36073A (de) 1979-07-15
BE794426A (fr) 1973-05-16
ZA728958B (en) 1973-09-26
SE398201B (sv) 1977-12-12
DE2301092B2 (de) 1978-05-11
JPS4884360A (US07902200-20110308-C00004.png) 1973-11-09
DK141524B (da) 1980-04-14
DE2301092A1 (de) 1973-08-09

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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