EP 0745436 A1 19961204 - Pipe cleaning pig
Title (en)
Pipe cleaning pig
Title (de)
Rohrreinigungsmolch
Title (fr)
Tampon racleur pour le nettoyage des tuyaux
Publication
Application
Priority
EP 95303784 A 19950602
Abstract (en)
A pipe cleaning device (1) comprises a central body (3) and articulated scraper elements (5). The articulated shape of the scraper elements (5) serves to enhance the cleaning performance of the device (1). <IMAGE>
IPC 1-7
IPC 8 full level
B08B 9/04 (2006.01); B08B 9/057 (2006.01)
CPC (source: EP)
B08B 9/0553 (2013.01); B08B 9/0557 (2013.01)
Citation (search report)
- [XA] FR 2571636 A1 19860418 - TREST JUZHVODOPROVOD [SU]
- [XY] WO 9117843 A1 19911128 - SMITH GRAHAM HUBERT [AU]
- [XY] US 4016620 A 19770412 - POWERS MARVIN D
- [XA] US 1908339 A 19330509 - FRANK WILLIAM A
- [A] GB 190394 A 19221221 - ROBERT CARROLL ARTHUR, et al
- [XA] SOVIET PATENTS ABSTRACTS Section PQ Week 9438, 9 November 1994 Derwent World Patents Index; Class P, Page 43, AN 94-309837
Designated contracting state (EPC)
GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95303784 A 19950602