FR2243718A1 - - Google Patents

Info

Publication number
FR2243718A1
FR2243718A1 FR7429527A FR7429527A FR2243718A1 FR 2243718 A1 FR2243718 A1 FR 2243718A1 FR 7429527 A FR7429527 A FR 7429527A FR 7429527 A FR7429527 A FR 7429527A FR 2243718 A1 FR2243718 A1 FR 2243718A1
Authority
FR
France
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.)
Granted
Application number
FR7429527A
Other versions
FR2243718B3 (fr
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.)
Gertsch & Co AG
Original Assignee
Gertsch & Co AG
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 Gertsch & Co AG filed Critical Gertsch & Co AG
Publication of FR2243718A1 publication Critical patent/FR2243718A1/fr
Application granted granted Critical
Publication of FR2243718B3 publication Critical patent/FR2243718B3/fr
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
    • B01D46/52—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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/31—Filter frame

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7429527A 1973-09-14 1974-08-29 Expired FR2243718B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1323373A CH560552A5 (fr) 1973-09-14 1973-09-14

Publications (2)

Publication Number Publication Date
FR2243718A1 true FR2243718A1 (fr) 1975-04-11
FR2243718B3 FR2243718B3 (fr) 1977-06-17

Family

ID=4390568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429527A Expired FR2243718B3 (fr) 1973-09-14 1974-08-29

Country Status (11)

Country Link
US (1) US3933452A (fr)
JP (1) JPS5055964A (fr)
AT (1) AT338292B (fr)
BE (1) BE818916A (fr)
CH (1) CH560552A5 (fr)
DE (1) DE2438683A1 (fr)
ES (1) ES223913Y (fr)
FR (1) FR2243718B3 (fr)
IT (1) IT1021247B (fr)
NL (1) NL7410853A (fr)
SE (1) SE7411543L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162768B (en) * 1984-08-06 1989-01-11 Tilghman Wheelabrator Ltd Filtering apparatus
US4636232A (en) * 1985-12-16 1987-01-13 Amway Corporation Filter stack
US4737173A (en) * 1986-07-03 1988-04-12 Amway Corporation Room air treatment system
DE202012012812U1 (de) * 2011-06-21 2013-12-16 Carl Freudenberg Kg Filterelement mit Fûhrungsschächten
DE102013015630A1 (de) * 2013-09-19 2015-03-19 Daimler Ag Luftfilter für eine Belüftungseinrichtung eines Kraftwagens und Verfahren zu dessen Einbau
CN112943628B (zh) * 2021-02-19 2021-11-09 上海泰普克科技有限公司 一种市政用节能型水泵及其使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227592A (en) * 1959-04-02 1966-01-04 Celanese Corp Shaping of non-woven batts
GB962540A (en) * 1959-11-12 1964-07-01 Maurice Davis Improvements in or relating to air filters
US3389031A (en) * 1966-03-07 1968-06-18 Borje O Rosaen Method of manufacturing pleated filters
US3494113A (en) * 1968-05-22 1970-02-10 Microtron Corp Air filter assembly and sub-assemblies

Also Published As

Publication number Publication date
ES223913Y (es) 1977-07-01
NL7410853A (nl) 1975-03-18
ES223913U (es) 1977-03-16
JPS5055964A (fr) 1975-05-16
BE818916A (fr) 1974-12-16
AT338292B (de) 1977-08-10
SE7411543L (fr) 1975-03-17
US3933452A (en) 1976-01-20
IT1021247B (it) 1978-01-30
ATA684674A (de) 1976-12-15
DE2438683A1 (de) 1975-03-27
FR2243718B3 (fr) 1977-06-17
CH560552A5 (fr) 1975-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse