GB1579883A - Filter - Google Patents

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Publication number
GB1579883A
GB1579883A GB39440/78A GB3944078A GB1579883A GB 1579883 A GB1579883 A GB 1579883A GB 39440/78 A GB39440/78 A GB 39440/78A GB 3944078 A GB3944078 A GB 3944078A GB 1579883 A GB1579883 A GB 1579883A
Authority
GB
United Kingdom
Prior art keywords
filter
passageways
filter material
inflow
outflow
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
GB39440/78A
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.)
Nedman B P P
Original Assignee
Nedman B P P
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 Nedman B P P filed Critical Nedman B P P
Publication of GB1579883A publication Critical patent/GB1579883A/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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
GB39440/78A 1976-03-16 1977-03-14 Filter Expired GB1579883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7603312A SE409948B (sv) 1976-03-16 1976-03-16 Filteranordning for avskiljning av fasta partiklar ur gaser, speciellt svetsgaser

Publications (1)

Publication Number Publication Date
GB1579883A true GB1579883A (en) 1980-11-26

Family

ID=20327312

Family Applications (3)

Application Number Title Priority Date Filing Date
GB39440/78A Expired GB1579883A (en) 1976-03-16 1977-03-14 Filter
GB39439/78A Expired GB1579882A (en) 1976-03-16 1977-03-14 Arrangement for switching on and off a filtering apparatus
GB10700/77A Expired GB1579881A (en) 1976-03-16 1977-03-14 Filtering apparatus for separating solid particles from gases

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB39439/78A Expired GB1579882A (en) 1976-03-16 1977-03-14 Arrangement for switching on and off a filtering apparatus
GB10700/77A Expired GB1579881A (en) 1976-03-16 1977-03-14 Filtering apparatus for separating solid particles from gases

Country Status (6)

Country Link
US (1) US4168420A (enExample)
JP (2) JPS52115479A (enExample)
DE (1) DE2711111A1 (enExample)
GB (3) GB1579883A (enExample)
IT (1) IT1076414B (enExample)
SE (1) SE409948B (enExample)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250694A (en) * 1990-12-13 1992-06-17 Scapa Group Plc Filter element
US5792247A (en) * 1996-04-26 1998-08-11 Donaldson Company, Inc. Integrated resonator and filter apparatus
US5820646A (en) * 1996-04-26 1998-10-13 Donaldson Company, Inc. Inline filter apparatus
US5895574A (en) * 1996-04-26 1999-04-20 Donaldson Company, Inc. Rolled liquid filter using fluted media
US7329326B2 (en) 1996-04-26 2008-02-12 Donaldson Company, Inc. Method of making a fluted filter media for air filter
US7488365B2 (en) 2001-12-03 2009-02-10 Donaldson Company, Inc. Filter element using corrugated media sheet
US7959703B2 (en) 2008-06-30 2011-06-14 Baldwin Filters, Inc. Fluted filter with integrated frame
US7997425B2 (en) 2002-07-10 2011-08-16 Donaldson Company, Inc. Fluted filter medium and process for its manufacture
US8048187B2 (en) 2008-06-30 2011-11-01 Baldwin Filters, Inc. Filter frame attachment and fluted filter having same
US8206625B2 (en) 2004-11-02 2012-06-26 Baldwin Filters, Inc. Filter element
US9108394B2 (en) 2008-08-06 2015-08-18 Donaldson Company, Inc. Method of making a Z-media having flute closures
US9890750B2 (en) 2004-11-02 2018-02-13 Baldwin Filters, Inc. Filter element
US10682597B2 (en) 2016-04-14 2020-06-16 Baldwin Filters, Inc. Filter system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934433A1 (de) * 1989-10-14 1991-04-25 Mann & Hummel Filter Luftfilter mit radial abdichtendem filtereinsatz
DE4007147A1 (de) * 1990-03-07 1991-09-12 Esta Apparatebau Absaugeinrichtung fuer schweisspistolen
US5641343A (en) * 1996-01-25 1997-06-24 Hmi Industries, Inc. Room air cleaner
US5837020A (en) * 1997-06-20 1998-11-17 Hmi Industries, Inc. Room air cleaner
US6090184A (en) 1998-02-27 2000-07-18 Hmi Industries, Inc. Filter system
US6616722B1 (en) 2000-05-09 2003-09-09 Hmi Industries, Inc. Room air cleaner
US6511531B1 (en) 2001-01-26 2003-01-28 Hmi Industries, Inc. Room air filtering and freshening device
US6488744B2 (en) 2001-03-19 2002-12-03 Hmi Industries, Inc. Filter system
US7018438B2 (en) 2002-03-29 2006-03-28 Hmi Industries, Inc. Filtering system
CN106076028A (zh) * 2016-08-09 2016-11-09 天津市振津石油天然气工程有限公司 一种内置于设备气相出口的过滤装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543021C (de) * 1929-11-24 1932-02-02 Edwin Juelson Staubsauger
US2373598A (en) * 1943-05-27 1945-04-10 Budd Edward G Mfg Co Arc welding apparatus
US2936853A (en) * 1956-06-04 1960-05-17 Gen Motors Corp Air cleaner means
US3024353A (en) * 1959-07-17 1962-03-06 L & B Welding Equipment Inc Current controllable alternating current relay circuit
CH439932A (de) * 1966-03-11 1967-07-15 Fega Werk Luft-Filtereinrichtung, insbesondere für Schutzräume
DE1765593A1 (de) 1968-06-14 1971-03-04 Bosch Gmbh Robert Elektronischer Naehrungsschalter
US3832521A (en) * 1970-06-08 1974-08-27 Expert Automation Current shunt-current relay assembly
USB373916I5 (enExample) 1970-08-08
JPS4840187B1 (enExample) * 1970-11-20 1973-11-29
US3980860A (en) * 1971-11-04 1976-09-14 Hobart Brothers Company Fume extracting torch handle

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250694A (en) * 1990-12-13 1992-06-17 Scapa Group Plc Filter element
US8268053B2 (en) 1996-04-26 2012-09-18 Donaldson Company, Inc. Fluted filter media
US5792247A (en) * 1996-04-26 1998-08-11 Donaldson Company, Inc. Integrated resonator and filter apparatus
US5820646A (en) * 1996-04-26 1998-10-13 Donaldson Company, Inc. Inline filter apparatus
US5895574A (en) * 1996-04-26 1999-04-20 Donaldson Company, Inc. Rolled liquid filter using fluted media
US6048386A (en) * 1996-04-26 2000-04-11 Donaldson Company, Inc. Integrated resonator and filter apparatus
US7329326B2 (en) 1996-04-26 2008-02-12 Donaldson Company, Inc. Method of making a fluted filter media for air filter
US8460442B2 (en) 1996-04-26 2013-06-11 Donaldson Company, Inc. Fluted filter media
US7488365B2 (en) 2001-12-03 2009-02-10 Donaldson Company, Inc. Filter element using corrugated media sheet
US7997425B2 (en) 2002-07-10 2011-08-16 Donaldson Company, Inc. Fluted filter medium and process for its manufacture
US8512499B2 (en) 2002-07-10 2013-08-20 Donaldson Company, Inc. Fluted filter medium and process for its manufacture
US8540790B2 (en) 2004-11-02 2013-09-24 Baldwin Filters, Inc. Filter element
US8206625B2 (en) 2004-11-02 2012-06-26 Baldwin Filters, Inc. Filter element
US8551375B2 (en) 2004-11-02 2013-10-08 Baldwin Filters, Inc. Filter element
US9890750B2 (en) 2004-11-02 2018-02-13 Baldwin Filters, Inc. Filter element
US9932943B2 (en) 2004-11-02 2018-04-03 Baldwin Filters, Inc. Filter element
US8177877B2 (en) 2008-06-30 2012-05-15 Baldwin Filters, Inc. Filter frame attachment and fluted filter having same
US8048187B2 (en) 2008-06-30 2011-11-01 Baldwin Filters, Inc. Filter frame attachment and fluted filter having same
US7959703B2 (en) 2008-06-30 2011-06-14 Baldwin Filters, Inc. Fluted filter with integrated frame
US9108394B2 (en) 2008-08-06 2015-08-18 Donaldson Company, Inc. Method of making a Z-media having flute closures
US10682597B2 (en) 2016-04-14 2020-06-16 Baldwin Filters, Inc. Filter system

Also Published As

Publication number Publication date
DE2711111C2 (enExample) 1987-12-17
SE7603312L (sv) 1977-09-17
US4168420A (en) 1979-09-18
SE409948B (sv) 1979-09-17
JPS52115479A (en) 1977-09-28
DE2711111A1 (de) 1977-09-29
IT1076414B (it) 1985-04-27
GB1579882A (en) 1980-11-26
JPS5782917U (enExample) 1982-05-22
GB1579881A (en) 1980-11-26

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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