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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9180775 B1

PDFFull Text
Date of Patent:
Nov. 10, 2015

Filed:

Oct. 26, 2009

Molding method of blow-molding hollow tank body with built-in component and pre-molding template device

Applicants:

Yan Sun, Yangzhou, CN;

Lin Jiang, Yangzhou, CN;

Liang Liu, Yangzhou, CN;

Songjun Xu, Yangzhou, CN;

Yihu Liu, Yangzhou, CN;

Dejun Gao, Yangzhou, CN;

Weidong Su, Yangzhou, CN;

Dengqun LI, Yangzhou, CN;

Yan Yang, Yangzhou, CN;

Wenbin Hong, Yangzhou, CN;

YE Wang, Yangzhou, CN;

Inventors:

Yan Sun, Yangzhou, CN;

Lin Jiang, Yangzhou, CN;

Liang Liu, Yangzhou, CN;

Songjun Xu, Yangzhou, CN;

Yihu Liu, Yangzhou, CN;

Dejun Gao, Yangzhou, CN;

Weidong Su, Yangzhou, CN;

Dengqun Li, Yangzhou, CN;

Yan Yang, Yangzhou, CN;

Wenbin Hong, Yangzhou, CN;

Ye Wang, Yangzhou, CN;

Assignee:

YAPP AUTOMOTIVE PARTS CO., LTD., Yangzhou, Jiangsu Province, CN;

Attorney:

PROI Intellectual Property US

Primary Examiner:

Galen Hauth

Int. Cl.
CPC ...
B29C 43/02 (2006.01); B60K 15/03 (2006.01); B29C 51/26 (2006.01); B29C 51/30 (2006.01); B29C 51/10 (2006.01); B29C 51/12 (2006.01); B29L 31/00 (2006.01); B29C 47/00 (2006.01); B29C 51/38 (2006.01);
U.S. Cl.
CPC ...
B60K 15/03177 (2013.01); B29C 51/262 (2013.01); B29C 51/267 (2013.01); B29C 51/30 (2013.01); B29C 47/0023 (2013.01); B29C 47/0054 (2013.01); B29C 47/0066 (2013.01); B29C 51/10 (2013.01); B29C 51/12 (2013.01); B29C 51/261 (2013.01); B29C 51/38 (2013.01); B29C 2791/006 (2013.01); B29C 2791/007 (2013.01); B29C 2793/0063 (2013.01); B29L 2031/7172 (2013.01); B60K 2015/03032 (2013.01); B60K 2015/03453 (2013.01);
Abstract

A molding method of blow-molding a hollow tank body with a built-in component is provided. The method molds the hollow tank body by molding the sheet parisons in the half molds. After the moving cooperation of the half molds, an expanding mechanism of a pre-molding template device, the template half plates and the bases, the half molds are respectively leaned against the closed template half plates, and the sheet parisons are leaned against the half molds by blowing and/or sucking so as to be pre-molded. The tank body is molded after placing the component into it. A pre-molding template device is also provided. An expanding mechanism and the template half plates are mounted on the bases, and the bases are mounted on a rail bracket, the bases are driven by a power device to move on the rail bracket.

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