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公开(公告)号:US5149105A
公开(公告)日:1992-09-22
申请号:US652982
申请日:1991-02-11
IPC分类号: B01J19/00 , B01J19/02 , F16J15/00 , F16L55/115 , F17C1/10
CPC分类号: F17C1/10 , B01J19/0053 , B01J19/0073 , B01J19/02 , F16J15/004 , F16L55/115 , B01J2219/00164 , B01J2219/00195 , B01J2219/0204 , B01J2219/0209 , B01J2219/0236 , B01J2219/0245 , F17C2203/0604 , F17C2203/0607 , F17C2203/0643 , F17C2203/0648 , F17C2203/0663 , F17C2221/014 , F17C2221/016 , F17C2221/037 , F17C2260/048
摘要: This invention relates to a method and an apparatus for sealing a port of a vessel, which apparatus comprises: (a) a seal for forming a gas-tight seal with the port to close off the port, (b) a chamber; and (c) a chamber sweeping gas for sweeping the chamber.
摘要翻译: 本发明涉及一种用于密封容器端口的方法和装置,该装置包括:(a)用于与端口形成气密密封以密封端口的密封件,(b)室; 和(c)清扫气室的清扫气体。
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公开(公告)号:US5331841A
公开(公告)日:1994-07-26
申请号:US919193
申请日:1992-07-24
CPC分类号: B01J19/0053 , B01J19/0073 , B01J19/02 , F16J15/004 , F16L55/115 , F17C1/10 , B01J2219/00164 , B01J2219/00195 , B01J2219/0204 , B01J2219/0209 , B01J2219/0236 , B01J2219/0245 , F17C2203/0604 , F17C2203/0607 , F17C2221/014 , F17C2221/016 , F17C2260/048
摘要: This invention relates to a process and apparatus for repairing a port of a vessel, the port having an inside surface which is damaged. The method and apparatus utilize a liner means for lining the inner surface of the port, a sealed chamber between the lining means and the inner surface of the vessel port, a means of using a gas, preferably an inert gas, to purge the sealed chamber, and a means of monitoring the gas which is purged from the chamber.
摘要翻译: 本发明涉及一种用于修理容器端口的方法和装置,该端口具有损坏的内表面。 该方法和装置利用衬套装置,用于衬套端口的内表面,衬套装置和容器端口的内表面之间的密封室,使用气体,优选惰性气体的方法,以吹扫密封室 ,以及监测从室中清除的气体的装置。
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