CN202140557U - 复合密封垫片 - Google Patents

复合密封垫片 Download PDF

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Publication number
CN202140557U
CN202140557U CN201120245345U CN201120245345U CN202140557U CN 202140557 U CN202140557 U CN 202140557U CN 201120245345 U CN201120245345 U CN 201120245345U CN 201120245345 U CN201120245345 U CN 201120245345U CN 202140557 U CN202140557 U CN 202140557U
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China
Prior art keywords
spacer
metallic shim
sealing
utility
rubber sheet
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Expired - Lifetime
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CN201120245345U
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English (en)
Inventor
王作祥
郭俊生
徐明臣
孙银山
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Henan Zhongnong agrochemical Co. Ltd.
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Henan Yingtai Chemical & Industry Co ltd
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Priority to CN201120245345U priority Critical patent/CN202140557U/zh
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Abstract

本实用新型涉及一种复合密封垫片。复合密封垫片,包括金属垫片和橡胶垫片,,金属垫片的外表面包裹一层橡胶垫片,橡胶垫片呈U型结构。本实用新型密封性能好,耐腐蚀、耐高温、使用寿命长,安装方便快捷,对于底部有锥槽的密封件能够起到很好的密封作用。

Description

复合密封垫片
技术领域
本实用新型涉及一种复合密封垫片。
背景技术
目前,在化工设备中的密封件,大都采用金属垫片或非金属垫片进行密封,采用金属垫片时,金属垫片密封性能差且易腐蚀,采用非金属垫片时,安装困难,易造成非金属垫片损坏,非金属垫片只能使用一次,由于垫片的截面为矩形或O形,对于底部有锥槽的密封件无法起到密封作用。
发明内容
本实用新型的目的在于提供一种密封性能好,使用寿命长,施工方便的复合密封垫片。
本实用新型的技术方案是:
        复合密封垫片,包括金属垫片和橡胶垫片,,金属垫片的外表面包裹一层橡胶垫片,橡胶垫片呈U型结构。
所述金属垫片呈矩形。
所述金属垫片的上下两端面上有相同或相间的齿形。
本实用新型密封性能好,耐腐蚀、耐高温、使用寿命长,安装方便快捷,对于底部有锥槽的密封件能够起到很好的密封作用。
附图说明
图1是本实用新型具体实施例1的结构示意图。
图2是本实用新型具体实施例2的结构示意图。
1金属垫片    2 橡胶垫片。
具体实施方式
实施例1
参见图1,复合密封垫片,金属垫片1呈矩形,,金属垫片1的外表面包裹一层橡胶垫片2,橡胶垫片2呈U型结构。
实施例2
参见图2,复合密封垫片,金属垫片1呈矩形且上下两端面上有相同的齿形,,金属垫片1的外表面包裹一层橡胶垫片2,橡胶垫片2呈U型结构。
最后应当说明的是:以上实施例仅用以说明本实用新型的技术方案而非对其限制;尽管参照较佳实施例对本实用新型进行了详细的说明,所属领域的普通技术人员应当理解:依然可以对本实用新型的具体实施方式进行修改或者对部分技术特征进行等同替换;而不脱离本实用新型技术方案的精神,其均应涵盖在本实用新型请求保护的技术方案范围当中。

Claims (3)

1.复合密封垫片,包括金属垫片和橡胶垫片,其特征在于,所述金属垫片的外表面包裹一层橡胶垫片,橡胶垫片呈U型结构。
2.根据权利要求1所述复合密封垫片,其特征在于,金属垫片呈矩形。
3.根据权利要求1所述复合密封垫片,其特征在于,金属垫片的上下两端面上有相同或相间的齿形。
CN201120245345U 2011-07-13 2011-07-13 复合密封垫片 Expired - Lifetime CN202140557U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120245345U CN202140557U (zh) 2011-07-13 2011-07-13 复合密封垫片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120245345U CN202140557U (zh) 2011-07-13 2011-07-13 复合密封垫片

Publications (1)

Publication Number Publication Date
CN202140557U true CN202140557U (zh) 2012-02-08

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Family Applications (1)

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CN201120245345U Expired - Lifetime CN202140557U (zh) 2011-07-13 2011-07-13 复合密封垫片

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CN (1) CN202140557U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100720A (zh) * 2014-07-10 2014-10-15 镇江春环密封件集团有限公司 一种新型密封环

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100720A (zh) * 2014-07-10 2014-10-15 镇江春环密封件集团有限公司 一种新型密封环

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HE'NAN YINGTAI AGROCHEMICAL CO., LTD.

Free format text: FORMER NAME: HE'NAN YINGTAI CHEMICAL CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 457000 intersection of Shengli West Road and Pucheng Road, Henan, Puyang

Patentee after: HENAN YINGTAI AGROCHEMICAL CO., LTD.

Address before: 457000 intersection of Shengli West Road and Pucheng Road, Henan, Puyang

Patentee before: Henan Yingtai Chemical & Industry Co.,Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 457000 intersection of Shengli West Road and Pucheng Road, Henan, Puyang

Patentee after: Henan Zhongnong agrochemical Co. Ltd.

Address before: 457000 intersection of Shengli West Road and Pucheng Road, Henan, Puyang

Patentee before: HENAN YINGTAI AGROCHEMICAL CO., LTD.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120208