ES2733931T3 - Proceso continuo de extrusión de celuloide con doble tornillo - Google Patents

Proceso continuo de extrusión de celuloide con doble tornillo Download PDF

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Publication number
ES2733931T3
ES2733931T3 ES14834892T ES14834892T ES2733931T3 ES 2733931 T3 ES2733931 T3 ES 2733931T3 ES 14834892 T ES14834892 T ES 14834892T ES 14834892 T ES14834892 T ES 14834892T ES 2733931 T3 ES2733931 T3 ES 2733931T3
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ES
Spain
Prior art keywords
zone
chamber
mixture
celluloid
nitrocellulose
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Application number
ES14834892T
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English (en)
Spanish (es)
Inventor
Charles Dubois
Etienne Comtois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Dynamics Ordnance and Tactical Systems Canada Valleyfield Inc
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General Dynamics Ordnance and Tactical Systems Canada Valleyfield Inc
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    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
ES14834892T 2013-08-09 2014-08-08 Proceso continuo de extrusión de celuloide con doble tornillo Active ES2733931T3 (es)

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US14/167,812 US9539752B2 (en) 2013-08-09 2014-01-29 Continuous celluloid twin screw extrusion process
PCT/CA2014/050756 WO2015017940A1 (en) 2013-08-09 2014-08-08 Continuous celluloid twin screw extrusion process

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US11780141B1 (en) * 2018-12-04 2023-10-10 The United States Of America As Represented By The Secretary Of The Army Continuous process for producing foamable celluloid

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US9539752B2 (en) 2017-01-10
US20150042008A1 (en) 2015-02-12
SG11201600848PA (en) 2016-03-30
CA2920403A1 (en) 2015-02-12
IL244053A0 (en) 2016-04-21
JP2016527111A (ja) 2016-09-08
AU2014305629A1 (en) 2016-02-04
AU2014305629B2 (en) 2017-09-21
KR20160052566A (ko) 2016-05-12
JP6155394B2 (ja) 2017-06-28
BR112016002719A2 (pt) 2020-05-19
BR112016002719B1 (pt) 2022-01-18
EP3030396A1 (en) 2016-06-15
EP3030396A4 (en) 2017-03-29
EP3030396B1 (en) 2019-03-06
IL244053A (en) 2017-09-28

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