Title:
BURSTING TUBE COUPLING
Document Type and Number:
Japanese Patent JP2848203
Kind Code:
B2
Abstract:
PURPOSE: To prevent a second tube coupling and the part below thereof from falling and thereby secure safety when a fragile locker piece is severed due to metal fatigue and a bursting tube coupling is disconnected.
CONSTITUTION: Regarding a bursting tube coupling 6 having a second tube coupling 8 connected to a first tube coupling 7, which is provided with a valve 10 closing a passage at the time of severance, through a pin 16, which is a fragile locker piece, both ends of a string shaped member such as a wire is tied on the compressed portions the first tube coupling 7 and the second tube coupling 8 in a rotatable manner and a slackened portion is provided between both ties.
Inventors:
HASUNUMA YOSHIBUMI
NAKAZAWA MASATAKA
NAKAZAWA MASATAKA
Application Number:
JP21014993A
Publication Date:
January 20, 1999
Filing Date:
August 25, 1993
Export Citation:
Assignee:
TATSUNO MEKATORONIKUSU KK
International Classes:
F16L37/28; F16L35/00; (IPC1-7): F16L37/28; F16L35/00
Domestic Patent References:
| JP57700U | ||||
| JP434586U |
Attorney, Agent or Firm:
Kubo Tsukasa