Invention Grant
- Patent Title: Continuous celluloid twin screw extrusion process
- Patent Title (中): 连续赛璐id双螺杆挤出工艺
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Application No.: US14167812Application Date: 2014-01-29
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Publication No.: US09539752B2Publication Date: 2017-01-10
- Inventor: Charles Dubois , Etienne Comtois
- Applicant: General Dynamics Ordnance and Tactical Systems—Canada Valleyfield Inc.
- Applicant Address: CA Salaberry-de-Valleyfield
- Assignee: General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc.
- Current Assignee: General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc.
- Current Assignee Address: CA Salaberry-de-Valleyfield
- Agency: Lorenz & Kopf, LLP (LKGlobal)
- Main IPC: B29C47/40
- IPC: B29C47/40 ; B29C47/76 ; B29C47/00 ; B29C71/00 ; B29C47/10 ; B29C47/92 ; C06B31/22 ; C06B21/00 ; C06B25/18 ; D01F2/26 ; C06B31/54 ; C06B31/52 ; C08B5/02 ; C08L1/18 ; B29C47/08 ; B29C47/42 ; B29K1/00 ; B29K105/00
Abstract:
The present disclosure relates to a continuous extrusion process for producing a celluloid article including several steps and a celluloid article prepared by the continuous extrusion process.
Public/Granted literature
- US20150042008A1 CONTINUOUS CELLULOID TWIN SCREW EXTRUSION PROCESS Public/Granted day:2015-02-12
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