Title:
TUBE FOLDING APPARATUS
Document Type and Number:
Japanese Patent JP3207483
Kind Code:
B2
Abstract:
PURPOSE: To prevent one end of a tube from generating wrinkle and to automate a tube folding process by providing an elastic retreating part, which elastically retreats by bringing it into contact with a guide rod on the apex of a tube inserting rod.
CONSTITUTION: A tube inserting rod 25 inserted in a tube 2 is placed in a pipe 1 and when a guide rod 32 is brought into contact with the apex of this inserting rod 25, only the contact part 31 which is a part, of the tube inserting rod 25, is elastically retreated by the pushing pressure of the guide rod 32. Therefore, as the guide rod 32 is surely inserted in the end part of the tube 2, the end part of the tube 2 can be folded back to the end part of the pipe 1 by means of packs 33 and 34. In addition, as the tube inserting rod 25 itself is not retreated, no wrinkle is generated on the other end of the tube 2.
Inventors:
Sasei Yanagi
Keiji Sato
Akira Nakamura
Keiji Sato
Akira Nakamura
Application Number:
JP2665392A
Publication Date:
September 10, 2001
Filing Date:
February 13, 1992
Export Citation:
Assignee:
Showa Electric Cable Co., Ltd.
International Classes:
B29C53/08; B29C57/00; B29L23/00; (IPC1-7): B29C57/00; B29C53/08
Domestic Patent References:
| JP342231A | ||||
| JP5212784A | ||||
| JP370619B2 |
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