Patent · US Active

Film profile forming device

US7717695B2 · kind B2 · utility

0Cited by
4References
3Claims
0Family size

Assignee

Inventor

  • Yi Wen · Zhuolan Township, TW

Key dates

Filing dateDec 10, 2007
Grant dateMay 18, 2010
Priority date—
Expiry dateFeb 4, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C51/428
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A film profile forming device includes a supporting table, a screw coupled to the supporting table in a perpendicular direction, a motor arranged on an end of the screw for rotating the screw, a guiding base having a screw hole engaged with the screw being driven by the screw for dispersing force and moving in the perpendicular direction, a lower base fixed under the supporting table, and a upper base glidingly arranged between the supporting table and the lower base. The upper base is brought by the guiding base and moves to and fro in the perpendicular direction to close or away from the lower base.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.