Title:
MANUFACTURING DEVICE FOR TEMPORARY ICE SKATE LINK
Document Type and Number:
Japanese Patent JP3216331
Kind Code:
B2
Abstract:
PURPOSE: To provide a manufacturing device for a temporary ice skate link, which is capable of shortening the manufacturing time of the ice skate link by stopping quickly the leakage of water, which is caused at the time of manufacturing.
CONSTITUTION: A brine supplying port 16 and a brine returning port 18 of a cooling tube 14 are taken out of an opening, formed between the lower part of one side of a rectangular fence 12 and a plane, to the outside of the fence 12. At least one of a U-shaped water leakage preventing cooling tube 34 or a metallic heat transfer member, such as a wire net and the like, is provided along the opening. According to this method, big cold heat is given to the opening and heat transfer efficiency is improved whereby water in the opening is frozen quickly at the time of freezing spray water in the fence 12. Accordingly, a gap, made at the opening, is blockaded whereby water leakage from the gap can be stopped in a short time.
Inventors:
Naoji Kasegawa
Koji Watanabe
Hiroyuki Ishii
Toshio Kumano
Koji Watanabe
Hiroyuki Ishii
Toshio Kumano
Application Number:
JP14705693A
Publication Date:
October 09, 2001
Filing Date:
May 26, 1993
Export Citation:
Assignee:
Hitachi Plant Construction Co., Ltd.
International Classes:
A63C19/10; F25C3/02; (IPC1-7): F25C3/02; A63C19/10