FI875662A - Filterkassett foer rening av gaser. - Google Patents

Filterkassett foer rening av gaser.

Info

Publication number: FI875662A
Authority: FI; Finland
Prior art keywords: filterkassett; gaser; foer rening; rening; foer
Prior art date: 1987-12-22

Application number

FI875662A

Other languages

English (en)

Other versions

FI79473C (fi

FI875662A0 (fi

FI79473B (fi

Inventor

Juha Leikas

Timo Laeaeti

Original Assignee

Safematic Ltd Oy

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.)

1987-12-22

Filing date

1987-12-22

Publication date

1989-06-23

1987-12-22 Application filed by Safematic Ltd Oy filed Critical Safematic Ltd Oy

1987-12-22 Priority to FI875662A priority Critical patent/FI79473C/fi

1987-12-22 Publication of FI875662A0 publication Critical patent/FI875662A0/fi

1988-12-19 Priority to SE8804563A priority patent/SE8804563L/xx

1989-06-23 Publication of FI875662A publication Critical patent/FI875662A/fi

1989-09-29 Application granted granted Critical

1989-09-29 Publication of FI79473B publication Critical patent/FI79473B/fi

1990-01-10 Publication of FI79473C publication Critical patent/FI79473C/fi

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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
- B01D46/08—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat the working surfaces forming a star shape

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

FI875662A 1987-12-22 1987-12-22 Filterkassett foer rening av gaser. FI79473C (fi)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FI875662A FI79473C (fi)	1987-12-22	1987-12-22	Filterkassett foer rening av gaser.
SE8804563A SE8804563L (sv)	1987-12-22	1988-12-19	Filterkassett foer rening av gaser

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI875662		1987-12-22
FI875662A FI79473C (fi)	1987-12-22	1987-12-22	Filterkassett foer rening av gaser.

Publications (4)

Publication Number	Publication Date
FI875662A0 FI875662A0 (fi)	1987-12-22
FI875662A true FI875662A (fi)	1989-06-23
FI79473B FI79473B (fi)	1989-09-29
FI79473C FI79473C (fi)	1990-01-10

Family

ID=8525607

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI875662A FI79473C (fi)	1987-12-22	1987-12-22	Filterkassett foer rening av gaser.

Country Status (2)

Country	Link
FI (1)	FI79473C (fi)
SE (1)	SE8804563L (fi)

1987
- 1987-12-22 FI FI875662A patent/FI79473C/fi not_active IP Right Cessation
1988
- 1988-12-19 SE SE8804563A patent/SE8804563L/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI79473C (fi)	1990-01-10
FI875662A0 (fi)	1987-12-22
FI79473B (fi)	1989-09-29
SE8804563D0 (sv)	1988-12-19
SE8804563L (sv)	1989-06-23

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: OY SAFEMATIC LTD.