Title (en)

Improved spinning block.

Title (de)

Verbesserter Spinnkopf.

Title (fr)

Bloc de filage amélioré.

Publication

EP 0623693 A3 19950111 (EN)

Application

EP 94200782 A 19940325

Priority

IT MI930880 A 19930504

Abstract (en)

[origin: EP0623693A2] The present invention relates to an improved spinning block (1) for spinning molten thermoplastic material to obtain synthetic yarn, said spinning block (1) comprising a clamping ring (6) operating at the lower end of the circumferential edge of the spinning block (1) to fix this latter to the overlying boiler body (11) by means of a releasable connection comprising threads (9) of one or more starts or cam-like projections. <IMAGE>

IPC 1-7

D01D 4/00

IPC 8 full level

D01D 4/00 (2006.01); D01D 4/08 (2006.01)

CPC (source: EP)

D01D 4/00 (2013.01); D01D 4/08 (2013.01)

Citation (search report)

• [A] JP S4643254 B1 & DATABASE WPI Section Ch Week 7151, Derwent World Patents Index; Class F, AN 71-81689S
• [A] JP S4633727 B1 & DATABASE WPI Section Ch Week 7139, Derwent World Patents Index; Class A, AN 71-63210S
• [A] DE 3818017 A1 19881215 - BARMAG BARMER MASCHF [DE]
• [A] EP 0300120 A2 19890125 - BARMAG BARMER MASCHF [DE]
• [DA] EP 0163248 A2 19851204 - BARMAG BARMER MASCHF [DE]
• [A] EP 0122464 A2 19841024 - BARMAG BARMER MASCHF [DE]

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0623693 A2 19941109; EP 0623693 A3 19950111; CN 1049932 C 20000301; CN 1108315 A 19950913; IT 1272396 B 19970623; IT MI930880 A0 19930504; IT MI930880 A1 19941104

DOCDB simple family (application)

EP 94200782 A 19940325; CN 94105392 A 19940428; IT MI930880 A 19930504