Global Patent Index - EP 0546111 A4

EP 0546111 A4 19930429 - COMPRESSIVE STRENGTH IMPROVEMENT OF FIBERS BY MEANS OF RADIAL RESTRAINT.

Title (en)

COMPRESSIVE STRENGTH IMPROVEMENT OF FIBERS BY MEANS OF RADIAL RESTRAINT.

Title (de)

VERBESSERTE DRUCKFESTIGKEIT VON FASERN DURCH RADIALE EINSPANNUNG.

Title (fr)

AMELIORATION DE LA RESISTANCE A LA COMPRESSION DE FIBRES PAR CONTRAINTE RADIALE.

Publication

EP 0546111 A4 19930429 (EN)

Application

EP 91918180 A 19910730

Priority

US 56448090 A 19900808

Abstract (en)

[origin: WO9202444A1] A filiform article comprises a fiber wrapped, fiber core impregnated with resin. Reinforcing fibers are organized into cores that contain at least one reinforcing fiber, but preferably contains a plurality of fibers. The core is surrounded by a sheath containing a wrapping fiber. The wrapping fiber is preferably wrapped around the core with tension. The core is impregnated with a flowable, hardenable resin preferably after the core is wrapped. The diameter of the filiform article is preferably no more than 1.5 mm. The filiforms may be prepegged according to known practices.

IPC 1-7

B65H 81/06; D02G 3/36

IPC 8 full level

C08J 5/24 (2006.01); B29B 11/16 (2006.01); B29C 70/16 (2006.01); B29C 70/20 (2006.01); D02G 3/36 (2006.01); D02G 3/40 (2006.01); D07B 1/02 (2006.01); D07B 5/08 (2006.01)

CPC (source: EP KR)

B29C 70/16 (2013.01 - EP); B29C 70/202 (2013.01 - EP); B65H 81/06 (2013.01 - KR); D02G 3/36 (2013.01 - EP); D02G 3/40 (2013.01 - EP); D07B 1/025 (2013.01 - EP); D07B 1/04 (2013.01 - EP); D07B 5/08 (2013.01 - EP); D07B 2205/2014 (2013.01 - EP); D07B 2205/205 (2013.01 - EP); D07B 2205/2096 (2013.01 - EP)

C-Set (source: EP)

  1. D07B 2205/2014 + D07B 2801/10
  2. D07B 2205/205 + D07B 2801/10
  3. D07B 2205/2096 + D07B 2801/10

Citation (search report)

See references of WO 9202444A1

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

WO 9202444 A1 19920220; CA 2088580 A1 19920209; EP 0546111 A1 19930616; EP 0546111 A4 19930429; IE 912792 A1 19920212; JP 3125222 B2 20010115; JP H06500356 A 19940113; KR 930701338 A 19930611; TW 206263 B 19930521

DOCDB simple family (application)

US 9105407 W 19910730; CA 2088580 A 19910730; EP 91918180 A 19910730; IE 279291 A 19910807; JP 51660391 A 19910730; KR 930700354 A 19930206; TW 80106235 A 19910807