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Patent No. 5571247

Self Containing Enclosure for Protection from Killer Bees

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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Class 285/310 - Separate actuator


Subclass of Class 285 - Pipe joints or couplings
Definition: Subject matter requiring separate actuation of an independent
No. of applications: 2
Last issue date: 06/17/2010


Application No.Application TitleIssue Date
20100148499COUPLING DEVICE FITTED WITH INSTANTANEOUS OR QUASI-INSTANTANEOUS ANCHOR MEANS
A coupling device comprising a tubular body defining a channel and axially subdivided into an anchor section provided on the outside with an anchor member associated with a cover mounted on the body to have both an actuator end for actuating the anchor member and a driv...
06/17/2010
20070290503Subsea choke insert locking apparatus
A connection for sub-sea use employs locking dogs that are isolated from seawater and a backup system for operating the backup sleeve to the dogs. The normal actuation system for the backup sleeve is also isolated from seawater exposure. The set position of the backup s...
12/20/2007
 
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