CN203335842U - 螺孔处高密封垫 - Google Patents

螺孔处高密封垫 Download PDF

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Publication number
CN203335842U
CN203335842U CN2013203345014U CN201320334501U CN203335842U CN 203335842 U CN203335842 U CN 203335842U CN 2013203345014 U CN2013203345014 U CN 2013203345014U CN 201320334501 U CN201320334501 U CN 201320334501U CN 203335842 U CN203335842 U CN 203335842U
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sealing gasket
screw hole
line
gasket body
rubber layers
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Expired - Fee Related
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CN2013203345014U
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王根堂
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CHANGGE AEROSPACE SEALING TECHNOLOGY Co Ltd
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CHANGGE AEROSPACE SEALING TECHNOLOGY Co Ltd
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Abstract

本实用新型所属的技术领域是密封垫技术领域,是螺孔处高密封垫,包括密封垫本体,密封垫本体是平面形的结构,上面有安装螺孔,密封垫本体具有上侧面和下侧面,在密封垫本体的上表面和下表面涂抹第一防渗漏胶层,其特征是:所述的安装螺孔周围有第二防渗漏胶层,第二防渗漏胶层向侧面有延伸部分,并且第二防渗漏胶层的厚度大于第一防渗漏胶层的厚度,较好的,所述的第二防渗漏胶层的厚度是第一防渗漏胶层的厚度2倍,这样结构的螺孔处高密封垫具有效果更好、能够满足高要求的优点。

Description

螺孔处高密封垫
技术领域
本实用新型所属的技术领域是密封垫技术领域,涉及一种密封垫。 
背景技术
密封垫包括密封垫本体,密封垫本体是平面形的结构,上面有安装螺孔,为了,在密封垫本体的上表面和下表面涂抹胶,现有技术中,螺孔处的周围没有经过特殊的处理,这样的密封垫往往存在着螺孔处渗漏的现象,不能满足高标准的要求。 
发明内容
本实用新型的目的就是针对上述缺点,提供一种效果更好的螺孔处高密封垫。 
本实用新型的技术方案是这样实现的:螺孔处高密封垫,包括密封垫本体,密封垫本体是平面形的结构,上面有安装螺孔,密封垫本体具有上侧面和下侧面,在密封垫本体的上表面和下表面涂抹第一防渗漏胶层,其特征是:所述的安装螺孔周围有第二防渗漏胶层,第二防渗漏胶层向侧面有延伸部分,并且第二防渗漏胶层的厚度大于第一防渗漏胶层的厚度。 
较好的,所述的第二防渗漏胶层的厚度是第一防渗漏胶层的厚度2倍。 
本实用新型的有益效果是:这样结构的螺孔处高密封垫具有效果更好、能够满足高要求的优点。 
附图说明
图1为本实用新型的结构示意图。 
图2是图1中的A-—A剖面结构示意图。 
其中:1、上侧面   2、下侧面   3、安装螺孔   4、第一防渗漏胶层  5、第二防渗漏胶层     6、延伸部分。 
具体实施方式
下面结合附图对本实用新型作进一步说明。 
如图1、2所示,螺孔处高密封垫,包括密封垫本体,密封垫本体是平面形的结构,上面有安装螺孔3,密封垫本体具有上侧面1和下侧面2,在密封垫本体的上表面和下表面涂抹第一防渗漏胶层4,其特征是:所述的安装螺孔周围有第二防渗漏胶层5,第二防渗漏胶层向侧面有延伸部分6,并且第二防渗漏胶层的厚度大于第一防渗漏胶层的厚度。 
较好的,所述的第二防渗漏胶层的厚度是第一防渗漏胶层的厚度2倍。 

Claims (2)

1.螺孔处高密封垫,包括密封垫本体,密封垫本体是平面形的结构,上面有安装螺孔,密封垫本体具有上侧面和下侧面,在密封垫本体的上表面和下表面涂抹第一防渗漏胶层,其特征是:所述的安装螺孔周围有第二防渗漏胶层,第二防渗漏胶层向侧面有延伸部分,并且第二防渗漏胶层的厚度大于第一防渗漏胶层的厚度。
2.根据权利要求1所述的螺孔处高密封垫,其特征是:所述的第二防渗漏胶层的厚度是第一防渗漏胶层的厚度2倍。
CN2013203345014U 2013-06-13 2013-06-13 螺孔处高密封垫 Expired - Fee Related CN203335842U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203345014U CN203335842U (zh) 2013-06-13 2013-06-13 螺孔处高密封垫

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Application Number Priority Date Filing Date Title
CN2013203345014U CN203335842U (zh) 2013-06-13 2013-06-13 螺孔处高密封垫

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CN203335842U true CN203335842U (zh) 2013-12-11

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