Invention Grant
- Patent Title: Process for producing a vacuum in an insulating glazing
- Patent Title (中): 用于在绝缘玻璃中产生真空的方法
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Application No.: US834847Application Date: 1997-04-10
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Publication No.: US5855638APublication Date: 1999-01-05
- Inventor: Yves Demars
- Applicant: Yves Demars
- Applicant Address: FRX Courbevoie
- Assignee: Saint Gobain Vitrage
- Current Assignee: Saint Gobain Vitrage
- Current Assignee Address: FRX Courbevoie
- Priority: FRX9311470 19930927; FRX9311471 19930927
- Main IPC: C03B23/24
- IPC: C03B23/24 ; E06B3/663 ; E06B3/677 ; C03C8/24 ; C03B23/18
Abstract:
A process for producing a vacuum in an insulating glazing composed of two glass sheets (2, 3) separated by pins (4). According to the invention, one of the glass sheets includes a hole (12) which is plugged by a softened ball after the vacuum has been achieved. The invention also relates to an insulating glazing whose glass sheets are separated by pins (4) and joined at their periphery by a sealing joint.
Public/Granted literature
- US5242000A Combined bead portion and rim arrangement for tire Public/Granted day:1993-09-07
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