FR2384870B1 - - Google Patents

Info

Publication number: FR2384870B1
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.): Expired

Application number

FR7808444A

Other languages

Other versions

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.)

Ahlstrom Corp

Original Assignee

Ahlstrom Corp

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.)

1977-03-25

Filing date

1978-03-23

Publication date

1982-12-03

1978-03-23 Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp

1978-10-20 Publication of FR2384870A1 publication Critical patent/FR2384870A1/fr

1982-12-03 Application granted granted Critical

1982-12-03 Publication of FR2384870B1 publication Critical patent/FR2384870B1/fr

Status Granted legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
- C03B37/16—Cutting or severing
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
- D01G1/10—Converting tows to slivers or yarns, e.g. in direct spinning by cutting

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
Textile Engineering (AREA)
Food Science & Technology (AREA)
Life Sciences & Earth Sciences (AREA)
Preliminary Treatment Of Fibers (AREA)
Nonwoven Fabrics (AREA)
Crushing And Grinding (AREA)
Disintegrating Or Milling (AREA)
Inorganic Fibers (AREA)
Dry Formation Of Fiberboard And The Like (AREA)
Paper (AREA)

FR7808444A 1977-03-25 1978-03-23 Procede pour rompre une structure fibreuse constituee de fibres minerales Granted FR2384870A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI770944A FI56364C (fi)	1977-03-25	1977-03-25	Foerfarande foer nedbrytning av en av mineralullsfibrer bildad fiberstruktur

Publications (2)

Publication Number	Publication Date
FR2384870A1 FR2384870A1 (fr)	1978-10-20
FR2384870B1 true FR2384870B1 (da)	1982-12-03

Family

ID=8510724

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7808444A Granted FR2384870A1 (fr)	1977-03-25	1978-03-23	Procede pour rompre une structure fibreuse constituee de fibres minerales

Country Status (11)

Country	Link
JP (1)	JPS53130562A (da)
BE (1)	BE865315A (da)
CA (1)	CA1110215A (da)
DE (1)	DE2811983A1 (da)
DK (1)	DK130678A (da)
FI (1)	FI56364C (da)
FR (1)	FR2384870A1 (da)
GB (1)	GB1569732A (da)
NL (1)	NL7802999A (da)
NO (1)	NO142708C (da)
SE (1)	SE433490B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3205108C2 (de) *	1982-02-12	1984-03-29	Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen	Verfahren zur Erzeugung eines Mineralfasergemisches mit einer vorgegebenen Längenverteilung der Fasern
ES2092706T3 (es) *	1992-02-08	1996-12-01	Hoechst Ag	Procedimiento y dispositivo para cortar continuamente material en forma de banda o de cuerda.
JP2001239178A (ja) *	2000-03-01	2001-09-04	Takahiro Furuta	石膏ボードの破砕分離装置
US11186677B2 (en)	2016-11-25	2021-11-30	Teijin Frontier Co., Ltd.	Fiber powder and aqueous dispersion thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2499175A (en) *	1944-01-20	1950-02-28	Pacific Mills	Process for converting fibrous material to be processed in the woolen system
US3530751A (en) *	1968-03-12	1970-09-29	Maremont Corp	Apparatus for cutting tow

1977
- 1977-03-25 FI FI770944A patent/FI56364C/fi not_active IP Right Cessation
1978
- 1978-03-17 GB GB10625/78A patent/GB1569732A/en not_active Expired
- 1978-03-17 CA CA299,194A patent/CA1110215A/en not_active Expired
- 1978-03-18 DE DE19782811983 patent/DE2811983A1/de not_active Withdrawn
- 1978-03-20 NL NL7802999A patent/NL7802999A/xx not_active Application Discontinuation
- 1978-03-21 SE SE7803261A patent/SE433490B/xx unknown
- 1978-03-22 DK DK130678A patent/DK130678A/da not_active IP Right Cessation
- 1978-03-22 NO NO781025A patent/NO142708C/no unknown
- 1978-03-23 FR FR7808444A patent/FR2384870A1/fr active Granted
- 1978-03-24 JP JP3314278A patent/JPS53130562A/ja active Pending
- 1978-03-24 BE BE186271A patent/BE865315A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO142708B (no)	1980-06-23
FI56364B (fi)	1979-09-28
FR2384870A1 (fr)	1978-10-20
GB1569732A (en)	1980-06-18
DE2811983A1 (de)	1978-10-05
CA1110215A (en)	1981-10-06
SE433490B (sv)	1984-05-28
BE865315A (fr)	1978-07-17
NO142708C (no)	1981-12-29
NL7802999A (nl)	1978-09-27
DK130678A (da)	1978-09-26
FI56364C (fi)	1980-01-10
SE7803261L (sv)	1978-09-26
JPS53130562A (en)	1978-11-14
FI770944A (fi)	1978-09-26
NO781025L (no)	1978-09-26

Publication	Publication Date	Title
DE2857218A1 (da)	1978-08-24
FR2379028B1 (da)	1983-08-12
FR2377159B1 (da)	1984-12-21
FR2378758B1 (da)	1981-02-06
FR2379034B1 (da)	1983-05-27
FR2377518B1 (da)	1983-08-26
FR2377359B1 (da)	1981-06-19
FR2376974B1 (da)	1984-10-26
FR2378207B1 (da)	1980-06-06
FR2378830B3 (da)	1980-10-10
FR2384870B1 (da)	1982-12-03
FR2378151B1 (da)	1979-05-11
DK140233C (da)	1979-11-26
FR2378922B1 (da)	1981-10-02
FR2377068B3 (da)	1979-09-07
FR2377681B1 (da)	1985-02-15
FR2377407B1 (da)	1980-06-13
AR210643A1 (da)	1977-08-31
BG25840A1 (da)	1979-01-12
BG25826A1 (da)	1979-01-12
BG25890A1 (da)	1979-01-12
BG25860A1 (da)	1979-01-12
BG25855A1 (da)	1979-01-12
BG25853A1 (da)	1979-01-12
BG25852A1 (da)	1979-01-12

Legal Events

Date	Code	Title	Description
1986-01-24	ST	Notification of lapse