CN201220459506
CN202852306U
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摘要:本实用新型提供了一种双向自密封套筒补偿器,包括两内芯管及一壳体,所述壳体的两端分别设有外限位法兰,所述外限位法兰的外侧设有压盖法兰,壳体、压盖法兰及内芯管形成的密闭空间内填充有密封材料;位于同一侧的外限位法兰及压盖法兰之间通过螺栓固定;所述壳体上设有与密封材料相连通的注料装置。本实用新型补偿量大,阻力小;结构简单,占地空间小,安装简单,维修方便;可实现带压堵漏,能够在不停机情况下实现密封材料的补充。 |
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Abstract: The utility model provides a bidirectional self-sealing sleeve compensator which comprises two inner core tubes and a shell body. Two ends of the shell body are respectively provided with outer limit flanges, and gland flanges are arranged on external sides of the outer limit flanges. Sealing materials are filled inside the closed space formed by the shell body, the gland flanges and the inner core tubes. The outer limit flange and the gland flange on the same side are fixed through bolts. A material ejecting device communicated with the sealing materials is arranged on the shell body. The bidirectional self-sealing sleeve compensator is big in compensation dosage, small in resistance, simple in structure, small in occupied space, simple to install, and convenient to maintain, achieves leakage blocking with pressure, and can achieve the supplement of sealing materials without shutting down a machine. | |
申请人: 甘肃晨光管业有限公司 | |
Applicant: GANSU CHENGUANG TUBING INDUSTRY CO LTD | |
地址: 735100 甘肃省嘉峪关市兰新********(隐藏) | |
发明(设计)人: 袁国庆 | |
Inventor: YUAN GUOQING | |
主分类号: F16L51/00(2006.01)I | |
分类号: F16L51/00(2006.01)I | |
2015-11-04 | 未缴年费专利权终止IPC(主分类):F16L 51/00申请日:20120911授权公告日:20130403终止日期:20140911 |
2013-04-03 | 授权 |
主权项 | 一种双向自密封套筒补偿器,包括两内芯管(1)及一壳体(2),其特征在于,所述壳体(2)的两端分别设有外限位法兰(3),所述外限位法兰(3)的外侧设有压盖法兰(4),壳体(2)、压盖法兰(4)及内芯管(1)形成的密闭空间内填充有密封材料(13);位于同一侧的外限位法兰(3)及压盖法兰(4)之间通过螺栓固定。 | ||||||||||||||||||
公开号 | 202852306U | ||||||||||||||||||
公开日 | 2013-04-03 | ||||||||||||||||||
专利代理机构 | 甘肃省知识产权事务中心 62100 | ||||||||||||||||||
代理人 | 张英荷 | ||||||||||||||||||
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