Invention Grant
- Patent Title: Shrink tunnel
- Patent Title (中): 收缩隧道
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Application No.: US125631Application Date: 1993-09-23
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Publication No.: US5899048APublication Date: 1999-05-04
- Inventor: Marvin Russell Havens , George Dean Wofford
- Applicant: Marvin Russell Havens , George Dean Wofford
- Applicant Address: SC Duncan
- Assignee: W.R. Grace & Co.-Conn.
- Current Assignee: W.R. Grace & Co.-Conn.
- Current Assignee Address: SC Duncan
- Main IPC: B65B53/06
- IPC: B65B53/06 ; B65B53/02
Abstract:
An apparatus for heat shrinking of a heat-shrinkable thermoplastic film that is used to package a product by passing the product packaged in the film through a rotatable shrink tunnel with a heated transfer medium passing through the tunnel to cause the shrinkage of the wrap material.
Public/Granted literature
- US4289186A Sealing means for pneumatic tire and wheel rim assemblies Public/Granted day:1981-09-15
Information query
