NO891311L - PROCEDURE AND DUST CLEANING DEVICE. - Google Patents

PROCEDURE AND DUST CLEANING DEVICE.

Info

Publication number
NO891311L
NO891311L NO89891311A NO891311A NO891311L NO 891311 L NO891311 L NO 891311L NO 89891311 A NO89891311 A NO 89891311A NO 891311 A NO891311 A NO 891311A NO 891311 L NO891311 L NO 891311L
Authority
NO
Norway
Prior art keywords
procedure
cleaning device
dust cleaning
dust
cleaning
Prior art date
Application number
NO89891311A
Other languages
Norwegian (no)
Other versions
NO891311D0 (en
NO173534C (en
NO173534B (en
Inventor
Gunnar Hartung
Original Assignee
Rockwool Ab
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 Rockwool Ab filed Critical Rockwool Ab
Publication of NO891311D0 publication Critical patent/NO891311D0/en
Publication of NO891311L publication Critical patent/NO891311L/en
Publication of NO173534B publication Critical patent/NO173534B/en
Publication of NO173534C publication Critical patent/NO173534C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
NO891311A 1988-03-31 1989-03-29 Procedure and apparatus for vacuum cleaning a mineral wool web NO173534C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801203A SE469266B (en) 1988-03-31 1988-03-31 Process and device for removing fibres and other particles from a mineral wool surface

Publications (4)

Publication Number Publication Date
NO891311D0 NO891311D0 (en) 1989-03-29
NO891311L true NO891311L (en) 1989-10-02
NO173534B NO173534B (en) 1993-09-20
NO173534C NO173534C (en) 1993-12-29

Family

ID=20371879

Family Applications (1)

Application Number Title Priority Date Filing Date
NO891311A NO173534C (en) 1988-03-31 1989-03-29 Procedure and apparatus for vacuum cleaning a mineral wool web

Country Status (4)

Country Link
DK (1) DK169866B1 (en)
FI (1) FI90832C (en)
NO (1) NO173534C (en)
SE (1) SE469266B (en)

Also Published As

Publication number Publication date
DK169866B1 (en) 1995-03-20
NO891311D0 (en) 1989-03-29
FI891455A (en) 1989-10-01
DK133089A (en) 1989-10-01
FI90832B (en) 1993-12-31
FI90832C (en) 1994-04-11
SE8801203L (en) 1989-10-01
NO173534C (en) 1993-12-29
SE469266B (en) 1993-06-14
SE8801203D0 (en) 1988-03-31
NO173534B (en) 1993-09-20
FI891455A0 (en) 1989-03-28
DK133089D0 (en) 1989-03-17

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN SEPTEMBER 2003