Published March 15, 1975 | Version v1
Patent Metadata-only

Remote - controlled locking-mechanism for heat exchanger tubes

Creators

Description

A guide mechanism is connected with a conical shaped piston on which is mounted a hollow plug. First the plug is inserted into the grifice of the tube, then the piston is moved out of the plug, which itself is hold back by a counterholding mechanism, thereby pressing the plugwalls against the tube. (P.K.)

Availability note (English)

available from Oesterreichisches Patentamt, Kohlmarkt 8-10, A-1010 Vienna, Austria.

Additional details

Additional titles

Original title (German)
Fernbediente Rohrverschliesseinrichtung

Publishing Information

Imprint Pagination
4 p.
IPC:
Int. Cl. G21D009/00; F16L055/10.
IPC
Int. Cl. G21D009/00; F16L055/10.
Patent number
AT patent document 326779/B/

INIS

Country of Publication
Austria
Country of Input or Organization
Austria
INIS RN
10441633
Subject category
S42: ENGINEERING; S99: GENERAL AND MISCELLANEOUS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
HEAT EXCHANGERS; LEAKS; REACTOR MAINTENANCE; REMOTE HANDLING
Descriptors DEC
MAINTENANCE