FI63524C - Foerfarande foer framstaellning av filterelement - Google Patents

Foerfarande foer framstaellning av filterelement Download PDF

Info

Publication number
FI63524C
FI63524C FI772038A FI772038A FI63524C FI 63524 C FI63524 C FI 63524C FI 772038 A FI772038 A FI 772038A FI 772038 A FI772038 A FI 772038A FI 63524 C FI63524 C FI 63524C
Authority
FI
Finland
Prior art keywords
filter material
filter
folded
filter element
pockets
Prior art date
Application number
FI772038A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI63524B (fi
FI772038A (no
Inventor
Robert Bell
David Nigel Lonsdale
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FI772038A publication Critical patent/FI772038A/fi
Publication of FI63524B publication Critical patent/FI63524B/fi
Application granted granted Critical
Publication of FI63524C publication Critical patent/FI63524C/fi

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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Filtration Of Liquid (AREA)
FI772038A 1976-07-03 1977-06-30 Foerfarande foer framstaellning av filterelement FI63524C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB27786/76A GB1579231A (en) 1976-07-03 1976-07-03 Method of manufacturing a filter element
GB2778676 1976-07-03

Publications (3)

Publication Number Publication Date
FI772038A FI772038A (no) 1978-01-04
FI63524B FI63524B (fi) 1983-03-31
FI63524C true FI63524C (fi) 1983-07-11

Family

ID=10265298

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772038A FI63524C (fi) 1976-07-03 1977-06-30 Foerfarande foer framstaellning av filterelement

Country Status (22)

Country Link
JP (1) JPS5331266A (no)
AU (1) AU510885B2 (no)
BR (1) BR7704303A (no)
CA (1) CA1091596A (no)
CY (1) CY1112A (no)
DE (1) DE2729207A1 (no)
DK (1) DK295977A (no)
EG (1) EG12826A (no)
ES (1) ES460339A1 (no)
FI (1) FI63524C (no)
FR (1) FR2356444A1 (no)
GB (1) GB1579231A (no)
GR (1) GR63823B (no)
HK (1) HK13781A (no)
IL (1) IL52410A (no)
IT (1) IT1086158B (no)
KE (1) KE3121A (no)
MY (1) MY8100376A (no)
NL (1) NL7707346A (no)
NO (1) NO148626C (no)
PT (1) PT66737B (no)
SE (1) SE421489B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS208254B1 (en) * 1978-09-11 1981-09-15 Jiri Albrecht High-efficiency industrial filter
IT1119517B (it) * 1979-11-28 1986-03-10 Gilardini Spa Procedimento per realizzare filtri aria impianto per la realizzazione di tale procedimento e relativi filtri ottenuti
US4452619A (en) * 1982-06-18 1984-06-05 Donaldson Company, Inc. Pleated filter element having integral pleat spacers
GB2162768B (en) * 1984-08-06 1989-01-11 Tilghman Wheelabrator Ltd Filtering apparatus
US4615804A (en) * 1984-08-30 1986-10-07 Donaldson Company, Inc. High density pleat spacing and scoring tool and filter made therewith
JPS61140217A (ja) * 1984-12-12 1986-06-27 Mitsubishi Electric Corp 半導体集積回路
JPS61130321U (no) * 1985-02-01 1986-08-15
US4940500A (en) * 1987-08-31 1990-07-10 Tsuchiya Mfg. Co., Ltd. Filter medium forming system and process
GB2209354B (en) * 1987-08-31 1991-10-30 Tsuchiya Seisakusho Filter medium forming system and process
JPH01137715U (no) * 1988-03-07 1989-09-20
JPH0319507U (no) * 1989-07-05 1991-02-26
JPH0332909U (no) * 1989-07-31 1991-03-29
DE4138890A1 (de) * 1991-11-27 1993-06-03 Mann & Hummel Filter Plattenfoermiges filterelement
JP4761711B2 (ja) * 2004-01-06 2011-08-31 フロイント産業株式会社 フィルタ及びフィルタ装置並びに粉粒体処理装置
DE102004052188A1 (de) * 2004-10-27 2006-05-04 Robert Bosch Gmbh Filtereinrichtung, insbesondere Partikelfilter für ein Abgassystem einer Brennkraftmaschine
DE102007057384B4 (de) * 2007-11-27 2015-05-21 Mann + Hummel Gmbh Verfahren zum Herstellen eines Filterelements und Filterelement
DE102014212066A1 (de) * 2014-06-24 2015-12-24 Mahle International Gmbh Filterelement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA703509B (en) * 1969-06-05 1972-01-26 Cav Ltd Moulding process and apparatus
CH557191A (de) * 1973-05-22 1974-12-31 Haldimann Consultants Verfahren zur herstellung eines filterelementes.

Also Published As

Publication number Publication date
CY1112A (en) 1981-12-04
JPS5331266A (en) 1978-03-24
GB1579231A (en) 1980-11-19
DE2729207A1 (de) 1978-01-12
FR2356444A1 (fr) 1978-01-27
SE7707649L (sv) 1978-01-04
FI63524B (fi) 1983-03-31
IL52410A0 (en) 1977-08-31
PT66737B (en) 1978-11-27
ES460339A1 (es) 1978-08-01
HK13781A (en) 1981-04-16
GR63823B (en) 1979-12-19
CA1091596A (en) 1980-12-16
KE3121A (en) 1981-05-29
AU510885B2 (en) 1980-07-17
FI772038A (no) 1978-01-04
DK295977A (da) 1978-01-04
NO148626C (no) 1983-11-16
BR7704303A (pt) 1978-05-02
PT66737A (en) 1977-07-01
MY8100376A (en) 1981-12-31
NO772350L (no) 1978-01-04
AU2657577A (en) 1979-01-04
IT1086158B (it) 1985-05-28
NL7707346A (nl) 1978-01-05
EG12826A (en) 1980-12-31
NO148626B (no) 1983-08-08
SE421489B (sv) 1982-01-04
IL52410A (en) 1980-09-16

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: LUCAS INDUSTRIES LIMITED