Patent Type: Invention Patent Inventor: P. Vigoni Applicant: IMA Industrial Machinery Automatic Equipment Corporation Principal Applicant Address: Emilia, Italy Application No. 3
Application Date: 2004.06.17
Auditing Announcement No.: 1809497
Approval notice date: 2006.07.26
Main classification number: B65B65/00 (2006.01)I
Classification No.: B65B65/00(2006.01)I; B65B31/02(2006.01)I; F24F3/16(2006.01)I
Category classification number:
Priority item: 2003.6.19 IT BO2003A000375
Manual CD-ROM: D0630-1
International application: 2004-06-17 PCT/IB2004/002050
International Publication: 2004-12-23 WO2004/110870 English Abstract: A seal structure (S), in particular for isolating and closing a packaging machine from the external environment, said structure comprising a plurality of airtight fittings together The enclosed panel (2). At least one panel (2) defines a partition plane (1) for separating two different environments (A, B). A conveyor for conveying the purified air stream (F, F1, F2, F3, F4) cooperates with the panel (2) to form a fluid dynamic barrier with the panel (2), the fluid dynamic barrier avoids Contamination between one environment (A) and another environment (B).
Sovereignty items: 1. A sealing structure (S), in particular for isolating and closing a packaging machine from the external environment, characterized in that the sealing structure comprises: a closure adapted to be hermetically assembled together A plate-like device (2) comprising at least one panel (2) defining at least one dividing surface (1) defining a separating surface for separating two different environments (A, B) Conveyor for conveying purified air streams (F, F1, F2, F3, F4) that cooperate with the panel (2) defining the partitioning surface to interact with the panel defining the partitioning surface (2) Together they form a fluid dynamic barrier that avoids contamination between one environment (A) and another environment (B).
Agency: Patent and Trademark Office of China Council for the Promotion of International Trade Agent: Zheng Xiuze Database Name: Invention Patent Database
Reprinted from: Wanfang Data