EP 0548349 B1 19951025 - STACKABLE HOLLOW CONICAL SPOOLS.
Title (en)
STACKABLE HOLLOW CONICAL SPOOLS.
Title (de)
KONISCHER STAPELBARER HÜLSENKÖRPER.
Title (fr)
CORPS DE CANETTE CONIQUE EMPILABLE.
Publication
Application
Priority
- DE 9108727 U 19910716
- EP 9201606 W 19920715
Abstract (en)
[origin: US5403633A] PCT No. PCT/EP92/01606 Sec. 371 Date Mar. 11, 1993 Sec. 102(e) Date Mar. 11, 1993 PCT Filed Jul. 15, 1992 PCT Pub. No. WO93/02008 PCT Pub. Date Feb. 4, 1993.A conical hollow tube body of paper or another organic molding material is made by forming a conical hollow tube body member having a narrow end and a wide end, and producing a spacing formation by making at least one dimple on an inside in the area of the narrow end by forming a projection in a wall of the body member immediately upon completion of the body member from an outside of the latter.
IPC 1-7
IPC 8 full level
B65D 3/06 (2006.01); B65D 21/02 (2006.01); B65H 75/10 (2006.01); B65H 75/50 (2006.01)
CPC (source: EP US)
B65D 3/06 (2013.01 - EP US); B65D 21/0233 (2013.01 - EP US); B65H 75/10 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US); B65H 2701/5112 (2013.01 - EP US); B65H 2701/5122 (2013.01 - EP US); B65H 2701/534 (2013.01 - EP US); Y10T 428/1303 (2015.01 - EP US); Y10T 428/139 (2015.01 - EP US); Y10T 428/1393 (2015.01 - EP US); Y10T 428/1397 (2015.01 - EP US); Y10T 428/24281 (2015.01 - EP US); Y10T 428/24289 (2015.01 - EP US)
Designated contracting state (EPC)
AT DE ES FR GB GR IT
DOCDB simple family (publication)
US 5403633 A 19950404; AT E129482 T1 19951115; AU 2344392 A 19930223; CA 2091454 A1 19930117; DE 59204134 D1 19951130; DE 9108727 U1 19911010; EP 0548349 A1 19930630; EP 0548349 B1 19951025; ES 2079878 T3 19960116; GR 3018516 T3 19960331; WO 9302008 A1 19930204
DOCDB simple family (application)
US 3012993 A 19930311; AT 92916003 T 19920715; AU 2344392 A 19920715; CA 2091454 A 19920715; DE 59204134 T 19920715; DE 9108727 U 19910716; EP 9201606 W 19920715; EP 92916003 A 19920715; ES 92916003 T 19920715; GR 950403648 T 19951221