BE678554A - - Google Patents

Info

Publication number: BE678554A
Authority: BE; Belgium

Application number

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.)

1965-04-13

Filing date

1966-03-28

Publication date

1966-09-01

1966-03-28 Application filed filed Critical

1966-09-01 Publication of BE678554A publication Critical patent/BE678554A/xx

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
- B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
- 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
- B01D29/01—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 flat filtering elements
- B01D29/012—Making filtering elements
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
- B01D29/031—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 flat filtering elements self-supporting with corrugated, folded filtering elements
- 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
- B01D29/111—Making filtering elements
- 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
- 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
- B01D46/24—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
- B01D46/2411—Filter cartridges
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/22—Corrugating
- B29C53/24—Corrugating of plates or sheets
- B29C53/28—Corrugating of plates or sheets transverse to direction of feed
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/12—Pleated filters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/10—Multiple layers

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)
Filtering Materials (AREA)
Separation Using Semi-Permeable Membranes (AREA)

BE678554D 1965-04-13 1966-03-28 BE678554A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR27013013		1965-04-13
FR27042129		1965-12-14

Publications (1)

Publication Number	Publication Date
BE678554A true BE678554A (en)	1966-09-01

Family

ID=26235358

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE678554D BE678554A (en)	1965-04-13	1966-03-28
BE678553D BE678553A (en)	1965-04-13	1966-03-28

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
BE678553D BE678553A (en)	1965-04-13	1966-03-28

Country Status (4)

Country	Link
BE (2)	BE678554A (en)
DE (2)	DE1536865A1 (en)
GB (2)	GB1148941A (en)
SE (2)	SE325554B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3036114A1 (en) *	1980-09-25	1982-05-19	Gerrit Jan Kilchberg Veenemans	Pocket filter formed of corrugated compound strip - with stiffening wire frame and reinforcing layers
US4576853A (en) *	1983-11-10	1986-03-18	C. H. Masland & Sons	Multi-layer pleated textile fiber product
FR2673852B1 (en) *	1991-03-13	1994-04-15	Labinal Precision Mecanique	IMPROVEMENTS IN OR RELATING TO FILTRATION CARTRIDGES COMPRISING A FILTER ELEMENT CONSISTING OF A PLEATED SHEET.
IT1255355B (en) *	1992-07-22	1995-10-31	Lucio Gibertoni	HYGROSCOPIC CARTRIDGE PARTICULARLY FOR FILTERS FOR USE IN THE MEDICAL-SURGICAL AREA
FR2693919B1 (en) *	1992-07-23	1994-09-30	Labinal	Improvements to filter cartridges for liquid and to filters fitted with such cartridges.
FR2774925B3 (en) *	1998-02-17	2000-04-14	Filtrauto	FILTRATION CARTRIDGE, ESPECIALLY FOR AN INTERNAL COMBUSTION ENGINE
WO2000000269A1 (en) *	1998-06-30	2000-01-06	Koehler Otmar	Folded filter
FI20012420L (en) *	2001-12-07	2003-06-08	Valtion Teknillinen	Method for making a filter and filter
KR100549989B1 (en) *	2004-04-13	2006-02-08	삼성광주전자 주식회사	Filter assembly and vacuum cleaner including the same
CN112452024B (en) *	2020-12-02	2022-12-13	帕蒙兰德(宁夏)生物技术有限公司	Adjustable rainwater purification device
CN113509843A (en) *	2021-08-05	2021-10-19	李金城	Production process of cascade multilayer efficient composite membrane folding filter element
CN114347444B (en) *	2022-01-06	2024-02-02	迈博瑞新材料(嘉兴)有限公司	Shaping device for filter element production
US20240374938A1 (en) *	2023-05-10	2024-11-14	Honeywell Safety Products Usa, Inc.	Respirator devices and folding patterns for respirator filters

1966
- 1966-03-28 BE BE678554D patent/BE678554A/xx not_active IP Right Cessation
- 1966-03-28 BE BE678553D patent/BE678553A/xx not_active IP Right Cessation
- 1966-04-07 DE DE19661536865 patent/DE1536865A1/en active Pending
- 1966-04-07 DE DE19661536864 patent/DE1536864A1/en active Pending
- 1966-04-12 SE SE04941/66A patent/SE325554B/xx unknown
- 1966-04-12 SE SE04940/66A patent/SE328261B/xx unknown
- 1966-04-13 GB GB16273/66A patent/GB1148941A/en not_active Expired
- 1966-04-13 GB GB16274/66A patent/GB1148942A/en not_active Expired

Also Published As

Publication number	Publication date
DE1536864A1 (en)	1970-01-22
BE678553A (en)	1966-09-01
GB1148941A (en)	1969-04-16
GB1148942A (en)	1969-04-16
SE325554B (en)	1970-07-06
SE328261B (en)	1970-09-14
DE1536865A1 (en)	1970-01-22

Publication	Publication Date	Title
FR4632M (en)	1966-11-28
JPS435236Y1 (en)	1968-03-06
JPS4213976Y1 (en)	1967-08-09
JPS4221336Y1 (en)	1967-12-08
JPS422487Y1 (en)	1967-02-15
JPS4331898Y1 (en)	1968-12-25
BE667030A (en)	1965-11-16
BE660391A (en)	1965-06-16
BE673199A (en)	1966-06-02
BE674418A (en)	1966-04-15
BE674891A (en)	1966-05-03
BE666227A (en)	1965-11-03
BE672809A (en)	1966-03-16
BE674692A (en)	1966-05-03
BE672016A (en)	1966-03-01
BE674665A (en)	1966-04-15
SE328261B (en)	1970-09-14
BE670383A (en)	1966-01-17
BE666367A (en)	1965-11-03
BE674937A (en)	1966-06-16
BE667866A (en)	1965-12-01
BE671857A (en)
BE667827A (en)	1965-12-01
BE675731A (en)	1966-05-16
BE668355A (en)	1965-12-16

Legal Events

Date	Code	Title	Description
1986-01-01	RE20	Patent expired	Owner name: PRECISION MECANIQUE LABINAL S.A. Effective date: 19860328

Date

Code

Title

Description

1986-01-01

RE20

Patent expired

Owner name: PRECISION MECANIQUE LABINAL S.A.

Effective date: 19860328