Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AIR DISCHARGING DEVICE OF TIRE MOLD
Document Type and Number:
WIPO Patent Application WO/2017/222323
Kind Code:
A1
Abstract:
Disclosed is an air discharging device of a tire mold. The present invention relates to a device in which an air nozzle is installed to a mold and has a detachable cap having an inflow hole coaxially formed to discharge air out of the mold, so that the device can easily remove a rubber projection of a tire or powder thereof which may clog the air nozzle. The device comprises: a plurality of through-holes formed in a body of the mold; and an air nozzle mounted in each of the through-holes, wherein the air nozzle comprises a dust collecting portion having a clearance formed between a body and a cap of the air nozzle, which are detachably fastened through a fastening portion, the body comprises a discharging channel formed to extend through the inner side of the fastening portion and the inner side of a taper portion so as to be in contact with to the dust collecting portion, and the cap comprises a plurality of inflow holes coaxially formed therethrough to be in contact with the dust collecting portion.

Inventors:
HONG SEONGGWANG (KR)
Application Number:
PCT/KR2017/006597
Publication Date:
December 28, 2017
Filing Date:
June 22, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HONG SEONGGWANG (KR)
International Classes:
B29D30/06
Foreign References:
KR20020039987A2002-05-30
KR100391545B12003-07-16
US7607908B22009-10-27
JP2015071251A2015-04-16
KR20080092446A2008-10-15
Attorney, Agent or Firm:
DONGCHEON PATENT FIRM (KR)
Download PDF: