EP 0406107 A1 19910102 - Process and apparatus for collecting mineral fibres.
Title (en)
Process and apparatus for collecting mineral fibres.
Title (de)
Verfahren und Einrichtung zur Ablagerung von Mineralfasern.
Title (fr)
Procédé et dispositif de réception de fibres minérales.
Publication
Application
Priority
EP 89401864 A 19890629
Abstract (en)
[origin: JPH0340853A] PURPOSE: To produce a mineral fiber mat having from low density to high density by using an apparatus comprising a fiber producing machine, an accumulating machine and a conveyor belt and accumulating mineral fibers drawn out by a gas on a transferring conveyor belt. CONSTITUTION: This mineral fibers mat having a uniform thickness and excellent mechanical strength without any polymerization of a binder resin in accumulating operation is obtained by accumulating mineral fibers (preferably glass fibers) drawn out from spinnerets in a fiber producing machine 20 by a gas flow on a transferring gas permeable conveyor belt 26 while separating the gas from the fibers between drums 21 having gas-permeable surfaces and a vacuum sucking chamber inside.
Abstract (fr)
L'invention concerne la réception de fibres sous des machines de fibrage (1,2,3) en vue de l'obtention d'un matelas en laine minérale. Elle propose d'affecter à chaque machine de fibrage sa propre zone de collecte (Z1,Z2,Z3), les surfaces des zones de collecte étant croissantes dans le sens de l'augmentation des grammages. L'invention propose également un dispositif caractérisé par la présence de deux tambours de réception pour trois machines de fibrage.
IPC 1-7
IPC 8 full level
C03B 37/00 (2006.01); D01G 25/00 (2006.01); D04H 1/00 (2006.01); D04H 1/72 (2012.01); D04H 1/74 (2006.01); D04H 3/16 (2006.01); E04B 1/76 (2006.01)
IPC 8 main group level
D04H (2006.01)
CPC (source: EP US)
D04H 1/4209 (2013.01 - EP US); D04H 1/4218 (2013.01 - EP US); D04H 1/4226 (2013.01 - EP US); D04H 1/732 (2013.01 - EP US); D04H 1/74 (2013.01 - EP US); B27N 3/04 (2013.01 - EP); E04B 2001/7683 (2013.01 - EP US)
Citation (search report)
- [Y] FR 2088396 A1 19720107 - FIBERGLAS CANADA LTD [CA]
- [Y] FR 1063235 A 19540430 - OWENS CORNING FIBERGLASS CORP
- [A] FR 2176935 A1 19731102 - OWENS CORNING FIBERGLASS CORP [US]
- [A] FR 1234390 A 19601017 - OWENS CORNING FIBERGLASS CORP
- [AD] FR 1342362 A 19631108 - OWENS CORNING FIBERGLASS CORP
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0406107 A1 19910102; EP 0406107 B1 19940413; AR 243615 A1 19930831; AT E104374 T1 19940415; AU 5718390 A 19910103; AU 631217 B2 19921119; BR 9003076 A 19910827; CA 2020070 A1 19901230; CA 2020070 C 20020101; CN 1026139 C 19941005; CN 1048419 A 19910109; CZ 283887 B6 19980617; DD 296322 A5 19911128; DE 69008055 D1 19940519; DE 69008055 T2 19941013; DK 0406107 T3 19940829; ES 2054294 T3 19940801; FI 100114 B 19970930; FI 903272 A0 19900628; HR P950202 A2 19970831; HR P950202 B1 19990430; HU 210427 B 19950428; HU 904026 D0 19901228; HU T62245 A 19930428; IE 64769 B1 19950906; IE 902187 A1 19910102; IE 902187 L 19901229; JP 2904874 B2 19990614; JP H0340853 A 19910221; KR 0131319 B1 19980416; KR 910001133 A 19910130; NO 170294 B 19920622; NO 170294 C 19920930; NO 174166 B 19931213; NO 174166 C 19940323; NO 902859 D0 19900627; NO 902859 L 19910102; NO 920634 D0 19920218; NO 920634 L 19910102; NZ 234137 A 19921125; PL 164769 B1 19941031; PL 285857 A1 19910114; PT 94519 A 19920131; PT 94519 B 19970731; SI 9011204 A 19941231; SK 280747 B6 20000711; TR 25049 A 19920901; US 5065478 A 19911119; US 5268015 A 19931207; YU 120490 A 19920907; YU 47358 B 19950131; ZA 904810 B 19910529
DOCDB simple family (application)
EP 90401839 A 19900627; AR 31728190 A 19900629; AT 90401839 T 19900627; AU 5718390 A 19900618; BR 9003076 A 19900629; CA 2020070 A 19900628; CN 90103171 A 19900628; CS 317590 A 19900626; DD 34228490 A 19900629; DE 69008055 T 19900627; DK 90401839 T 19900627; ES 90401839 T 19900627; FI 903272 A 19900628; HR P950202 A 19950331; HU 402690 A 19900628; IE 218790 A 19900618; JP 17038390 A 19900629; KR 900009611 A 19900628; NO 902859 A 19900627; NO 920634 A 19920218; NZ 23413790 A 19900619; PL 28585790 A 19900629; PT 9451990 A 19900627; SI 9011204 A 19900619; SK 317590 A 19900626; TR 66990 A 19900627; US 54560690 A 19900629; US 98993492 A 19921210; YU 120490 A 19900619; ZA 904810 A 19900621