Global Patent Index - EP 0232268 B1

EP 0232268 B1 19880921 - DEVICE FOR CONTROLLING THE LOCKING OF A SAMPLING TUBE

Title (en)

DEVICE FOR CONTROLLING THE LOCKING OF A SAMPLING TUBE

Publication

EP 0232268 B1 19880921 (FR)

Application

EP 85904786 A 19851002

Priority

BE 213763 A 19841002

Abstract (en)

[origin: WO8602124A1] A permanent signal for controlling the locking of a cable-type sampling apparatus by providing an eclipsable lock comprised of a slide ring (32) which is outwardly slidable along a cylindrical body (33) and is provided with a bolt (34) presenting two unequal converging arms (35, 36) wherein a lug (35) integral with said cylindrical body (33) is guided and in turn made prisoner.

IPC 1-7

E21B 25/02; E21B 21/10; E21B 23/02

IPC 8 full level

E21B 21/10 (2006.01); E21B 23/02 (2006.01); E21B 23/04 (2006.01); E21B 25/02 (2006.01)

CPC (source: EP US)

E21B 23/0413 (2020.05 - EP US); E21B 25/02 (2013.01 - EP)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8602124 A1 19860410; AT E37425 T1 19881015; AU 4957785 A 19860417; BE 900733 A 19850201; DE 3565149 D1 19881027; EP 0232268 A1 19870819; EP 0232268 B1 19880921; NO 862185 D0 19860602; NO 862185 L 19860602; ZA 857606 B 19860625

DOCDB simple family (application)

BE 8500016 W 19851002; AT 85904786 T 19851002; AU 4957785 A 19851002; BE 213763 A 19841002; DE 3565149 T 19851002; EP 85904786 A 19851002; NO 862185 A 19860602; ZA 857606 A 19851002