发明名称 |
Fremgangsmåte for forming av en elastisk materialfôret stator. |
摘要 |
The present invention relates to a resilient material lined stator and method of forming. A method of forming a resilient material lined stator can include disposing a resilient material tube 400 with a profiled helical inner surface 401 into the bore of a body 420. A cast material 410 can be disposed therebetween. The cast material 410 can bond to the body 420 to form a resilient material lined stator or the body 420 can be removed. The cast material 310 can include a conduit 312 or conductor 314 extending therethrough. The cast material 310 can include a pathway 316 formed therethrough. The resilient material can be an elastomer. |
申请公布号 |
NO339959(B1) |
申请公布日期 |
2017.02.20 |
申请号 |
NO20070003940 |
申请日期 |
2007.07.27 |
申请人 |
Schlumberger Technology BV |
发明人 |
Lee Lawrence;Shepherd Michael |
分类号 |
B29C39/10;B29C39/12 |
主分类号 |
B29C39/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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