Invention Grant
- Patent Title: Cup thermoforming machine
- Patent Title (中): 杯式热成型机
-
Application No.: US12256346Application Date: 2008-10-22
-
Publication No.: US08926310B2Publication Date: 2015-01-06
- Inventor: Jere F. Irwin
- Applicant: Jere F. Irwin
- Agency: Wells St. John P.S.
- Main IPC: B29C51/20
- IPC: B29C51/20 ; B29C51/08 ; B29C51/26 ; B29K23/00 ; B29K25/00 ; B29K67/00 ; B29L31/00
Abstract:
A cup thermoforming machine includes a frame, a movable upper platen, a clamping grid and a movable lower platen. The movable upper platen is supported for vertical reciprocation by the frame, and carries a male die. The clamping grid is carried by the frame above a sheet of thermoformable material and has a clearance aperture for the male die. The lower platen is supported for vertical reciprocation by the frame beneath the clamping grid and carries a female die.
Public/Granted literature
- US20090104302A1 Cup Thermoforming Machine Public/Granted day:2009-04-23
Information query
