CN302446321S - 气动薄膜调节阀 - Google Patents

气动薄膜调节阀

Info

Publication number
CN302446321S
CN302446321S CN201330037228.4 CN302446321S CN 302446321 S CN302446321 S CN 302446321S CN 302446321 S CN302446321 S CN 302446321S
Authority
CN
China
Prior art keywords
design
control valve
pneumatic diaphragm
diaphragm control
product
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201330037228.4
Other languages
English (en)
Inventor
王永茂
Original Assignee
上海铂嘉控制阀门有限公司
Filing date
Publication date
Application filed by 上海铂嘉控制阀门有限公司 filed Critical 上海铂嘉控制阀门有限公司
Application granted granted Critical
Publication of CN302446321S publication Critical patent/CN302446321S/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

1.本外观设计产品的名称:气动薄膜调节阀。2.本外观设计产品的用途:本外观设计产品用于调节阀门开关。3.本外观设计产品的设计要点:产品的形状。4.最能表明本外观设计设计要点的图片或照片:主视图。
CN201330037228.4 2013-02-06 气动薄膜调节阀 Expired - Fee Related CN302446321S (zh)

Publications (1)

Publication Number Publication Date
CN302446321S true CN302446321S (zh) 2013-05-29

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Legal Events

Date Code Title Description
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190717

Main classification number: 23-01

Address after: Room 405, No. 12, 600 Xinyuan South Road, Nicheng, Pudong New Area, Shanghai, 201306

Patentee after: Shanghai Pungjia Valve Co.,Ltd.

Address before: No. 199-1 Luji Road, Luyuan Industrial Zone, Pudong New Area, Shanghai, 201322

Patentee before: PT-BRIDGE CONTROL VALVE CO.,LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130529

Main classification number: 23-01

Termination date: 20220206