Invention Grant
- Patent Title: Multistage compressors for pet bottle blowing processes
- Patent Title (中): 用于宠物瓶吹制程的多级压缩机
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Application No.: US13817494Application Date: 2011-08-17
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Publication No.: US09127659B2Publication Date: 2015-09-08
- Inventor: Anthony John Kitchener , Didier Rolin
- Applicant: Anthony John Kitchener , Didier Rolin
- Applicant Address: BE Liege
- Assignee: Ateliers Francois
- Current Assignee: Ateliers Francois
- Current Assignee Address: BE Liege
- Agency: Norris McLaughlin & Marcus, P.A.
- Priority: AU2010903684 20100817
- International Application: PCT/AU2011/001047 WO 20110817
- International Announcement: WO2012/021928 WO 20120223
- Main IPC: F04B25/00
- IPC: F04B25/00 ; F04B49/06 ; F04B49/24 ; B29C49/42 ; F04B41/06 ; F04B49/03 ; F04B49/08 ; B29C49/06 ; B29K67/00
Abstract:
A multistage reciprocating air compressor compresses air to an elevated pressure level discharge with an intermediate pressure level discharge for use in blow molding of PET bottles and similar products. The air compressor has a first, second and third reciprocating piston stages with first, second and third actuators operable in response to respective sensed discharge pressure levels from the discharges to actuate inlet unloading elements.
Public/Granted literature
- US20130149173A1 MULTISTAGE COMPRESSORS FOR PET BOTTLE BLOWING PROCESSES Public/Granted day:2013-06-13
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