EP 3832014 A1 20210609 - SQUARE ROTARY JOINT
Title (en)
SQUARE ROTARY JOINT
Title (de)
QUADRATISCHES DREHGELENK
Title (fr)
JOINT ROTATIF CARRÉ
Publication
Application
Priority
EP 19213550 A 20191204
Abstract (en)
The present invention provides a square rotary joint, which mainly comprises a square body and a pivoting body, wherein the square body is internally disposed with a channel, and each of the two sides of the square body is disposed with a first connecting portion and a second connecting portion respectively. The first connecting portion and the second connecting portion are connected to the channel, the square body is disposed with a pivoting portion on one side thereof, and the pivoting portion is in communication with the channel. The pivoting body is mutually pivoted with the pivoting portion and is in communication with the channel, one end of the pivoting body is configured to introduce a gas into the channel, so that the gas can be introduced to the first connecting portion and the second connecting portion. Therefore, the present invention provides a rotary joint which is easy to install and is able to reduce occupied space, thereby reducing the number of the operation in process and the space occupied by the paper-pulp molding platform.
IPC 8 full level
D21J 3/00 (2006.01); F16L 41/02 (2006.01); F16L 41/18 (2006.01)
CPC (source: EP)
D21J 3/00 (2013.01)
Citation (search report)
- [XA] WO 2008038258 A1 20080403 - STOKES BIO LTD [IE], et al
- [XA] WO 2013009274 A2 20130117 - FMC TECHNOLOGIES [US], et al
- [XA] EP 2039976 A2 20090325 - HONEYWELL INT INC [US]
- [A] FR 2119359 A5 19720804 - HYVERT YVES
- [A] CN 106988161 B 20190319
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 19213550 A 20191204