CN201944256U - 双锥形密封胶圈 - Google Patents

双锥形密封胶圈 Download PDF

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CN201944256U
CN201944256U CN201020548334XU CN201020548334U CN201944256U CN 201944256 U CN201944256 U CN 201944256U CN 201020548334X U CN201020548334X U CN 201020548334XU CN 201020548334 U CN201020548334 U CN 201020548334U CN 201944256 U CN201944256 U CN 201944256U
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魏辛武
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Abstract

本实用新型属于油井抽油杆密封器上用的密封胶圈，特别涉及一种双锥形密封胶圈，这种大双锥形密封胶圈由左密封瓣和右密封瓣组成，其特殊之处是：左密封瓣和右密封瓣分别有对应的三个油槽，左密封瓣和右密封瓣扣在一起上下为双锥形，中间为圆形，本实用新型的有益效果是：双锥形密封胶圈装在抽油杆密封器上，密封效果好。

Description

双锥形密封胶圈
技术领域
本实用新型属于油井抽油杆密封器上用的密封胶圈，特别涉及一种双锥形密封胶圈。
背景技术
目前，油井抽油杆密封器上的密封胶圈是O形圈，密封效果不好。
发明内容
为了克服上述问题，本实用新型提供了一种双锥形密封胶圈，这种双锥形密封胶圈由左密封瓣和右密封瓣扣在一起上下为双锥形，使用时两密封瓣扣在抽油杆的主体上，密封效果好。
本实用新型解决其技术问题所采取的技术方案是：一种大双锥形密封胶圈由左密封瓣和右密封瓣组成，其特殊之处是：左密封瓣和右密封瓣分别有对应的三个油槽，左密封瓣和右密封瓣扣在一起上下为双锥形，中间为圆形。
本实用新型的有益效果是：双锥形密封胶圈装在抽油杆密封器上，密封效果好。
附图说明
附图为本实用新型的俯视示意图。
附图中：1是左密封瓣、2是右密封瓣。
具体实施方式
结合附图描述一个实施例：
附图中：左密封瓣(1)和右密封瓣(2)分别有对应的三个油槽，左密封瓣(1)和右密封瓣(2)扣在一起上下为双锥形，中间为圆形。

Claims (1)

1.一种大双锥形密封胶圈由左密封瓣和右密封瓣组成，其特征在于：左密封瓣和右密封瓣分别有对应的三个油槽，左密封瓣和右密封瓣扣在一起上下为双锥形，中间为圆形。
CN201020548334XU 2010-09-26 2010-09-26 双锥形密封胶圈 Expired - Fee Related CN201944256U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020548334XU CN201944256U (zh) 2010-09-26 2010-09-26 双锥形密封胶圈

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CN201020548334XU CN201944256U (zh) 2010-09-26 2010-09-26 双锥形密封胶圈

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CN201944256U true CN201944256U (zh) 2011-08-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216207A (zh) * 2013-03-03 2013-07-24 魏辛武 防喷调偏多级密封抽油杆密封器
CN103216206A (zh) * 2013-03-03 2013-07-24 魏辛武 防偏双锥形密封胶块
CN111210720A (zh) * 2020-03-17 2020-05-29 周口师范学院 一种思政宣传用显示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216207A (zh) * 2013-03-03 2013-07-24 魏辛武 防喷调偏多级密封抽油杆密封器
CN103216206A (zh) * 2013-03-03 2013-07-24 魏辛武 防偏双锥形密封胶块
CN111210720A (zh) * 2020-03-17 2020-05-29 周口师范学院 一种思政宣传用显示装置

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