EP 0148040 B1 19870325 - A FIXED ROTATING DEVICE OF ONE ELEMENT IN A TUBE
Title (en)
A FIXED ROTATING DEVICE OF ONE ELEMENT IN A TUBE
Publication
Application
Priority
FR 8317820 A 19831109
Abstract (en)
[origin: US4595047A] A device for attaching an element for rotation in a tube comprises a conical sleeve, a hook and a link-pin. The link-pin interconnects the hook and the sleeve while permitting rotation of the hook. A particular application of the attachment device is to position an Archimedes' screw in the tubes of a multitubular heat exchanger, a steam condensor or the like. The assembly can be dismounted, if desired, and is adaptable to different tube diameters.
IPC 1-7
IPC 8 full level
F15D 1/02 (2006.01); F28F 13/12 (2006.01); F28G 3/10 (2006.01)
CPC (source: EP US)
F28F 13/125 (2013.01 - EP US); F28G 3/10 (2013.01 - EP US)
Citation (examination)
US 4174750 A 19791120 - NICHOLS BILLY M [US]
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
US 4595047 A 19860617; AT E26174 T1 19870415; CA 1227790 A 19871006; DE 3462827 D1 19870430; EP 0148040 A1 19850710; EP 0148040 B1 19870325; ES 291783 U 19860516; ES 291783 Y 19870116; FR 2554520 A1 19850510; FR 2554520 B1 19860502; JP S60122897 A 19850701; ZA 848731 B 19850626
DOCDB simple family (application)
US 66910084 A 19841107; AT 84402231 T 19841107; CA 467378 A 19841108; DE 3462827 T 19841107; EP 84402231 A 19841107; ES 291783 U 19841108; FR 8317820 A 19831109; JP 23421684 A 19841108; ZA 848731 A 19841108