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특허 상세정보

Gravimetric blender with power hopper cover

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29B-007/24    B01F-005/26    B01F-015/02    B01F-015/04    B01F-003/18    B29B-007/12   
출원번호 US-0707094 (2015-05-08)
등록번호 US-10201915 (2019-02-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fox Rothschild LLP
인용정보 피인용 횟수 : 0  인용 특허 : 131
초록

A gravimetric blender has a frame, at least one material storage hopper at the top of the frame including a hopper cover, a weigh bin located within the frame, below the hopper, for receipt of material from the hopper to be weighed and being adapted for downward discharge of the material in the bin after the material received from the hopper has been weighed, at least one load cell connecting the weigh bin to the frame for sensing the weight of contents of the weigh bin, a mixer within the frame below the hopper, for mixing material weighed in the weigh ...

대표
청구항

1. A gravimetric blender for receiving separate resin-related material components, weighing them according to a predefined recipe, and mixing the weighed components to produce a blend of resin material for molding or extruding plastic products, comprising: a) a frame including upstanding side panels with outwardly flared guide flaps defining upper extremities of the side panels;b) a plurality of resin material storage hoppers supported by the frame, the hoppers having open tops, all of the tops being co-planar one with another, the hoppers being laterall...

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