FR1403833A - pleated filter elements - Google Patents

pleated filter elements

Info

Publication number: FR1403833A
Authority: FR; France
Prior art keywords: filter elements; pleated filter; pleated; elements; filter
Prior art date: 1964-05-14
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

FR974496A

Other languages

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.)

HERFILCO

Original Assignee

HERFILCO

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.)

1964-05-14

Filing date

1964-05-14

Publication date

1965-06-25

1964-05-14 Application filed by HERFILCO filed Critical HERFILCO

1964-05-14 Priority to FR974496A priority Critical patent/FR1403833A/en

1965-05-12 Priority to NL6506014A priority patent/NL6506014A/xx

1965-05-12 Priority to BE663842D priority patent/BE663842A/xx

1965-05-14 Priority to DEH52074U priority patent/DE1924826U/en

1965-06-25 Application granted granted Critical

1965-06-25 Publication of FR1403833A publication Critical patent/FR1403833A/en

Status Expired legal-status Critical Current

Classifications

- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
- B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtering Materials (AREA)

FR974496A 1964-05-14 1964-05-14 pleated filter elements Expired FR1403833A (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FR974496A FR1403833A (en)	1964-05-14	1964-05-14	pleated filter elements
NL6506014A NL6506014A (en)	1964-05-14	1965-05-12
BE663842D BE663842A (en)	1964-05-14	1965-05-12
DEH52074U DE1924826U (en)	1964-05-14	1965-05-14	FILTER ELEMENT WITH FOLDED REINFORCEMENT.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR974496A FR1403833A (en)	1964-05-14	1964-05-14	pleated filter elements

Publications (1)

Publication Number	Publication Date
FR1403833A true FR1403833A (en)	1965-06-25

Family

ID=8830033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR974496A Expired FR1403833A (en)	1964-05-14	1964-05-14	pleated filter elements

Country Status (4)

Country	Link
BE (1)	BE663842A (en)
DE (1)	DE1924826U (en)
FR (1)	FR1403833A (en)
NL (1)	NL6506014A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4184966A (en) *	1977-09-29	1980-01-22	Pall David B	Tubular filter elements with improved side seam seal

1964
- 1964-05-14 FR FR974496A patent/FR1403833A/en not_active Expired
1965
- 1965-05-12 NL NL6506014A patent/NL6506014A/xx unknown
- 1965-05-12 BE BE663842D patent/BE663842A/xx unknown
- 1965-05-14 DE DEH52074U patent/DE1924826U/en not_active Expired

Also Published As

Publication number	Publication date
NL6506014A (en)	1965-11-15
BE663842A (en)	1965-09-01
DE1924826U (en)	1965-10-07

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