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7320245 |
Corrosion testing apparatus
A rotational test electrode assembly for use in a corrosive fluid environment as shown in FIG. 1 that includes a generally cylindrical heat and electrically conductive member ( 110 ) having an...
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7096721 |
Corrosion coupon rack and coupon holder
A corrosion coupon rack includes one or more coupon mounting devices constructed of a coupon holder receiver including a handle recess of a given diameter and an end wall, a connection conduit in...
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5996430 |
Probe insertion and retraction assembly
A test probe insertion-retrieval tool for pressure vessels and flowlines which includes a generally elongated body, a fixture at one end of the body to secure the body to a pressure vessel or a...
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5814982 |
Coupon test station for monitoring the effectiveness of cathodic protection
A test station for measuring the effectiveness of cathodic protection including a cylindrical plastic reference tube extending downwardly through the soil to near the protected structure, such as a...
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5331846 |
Long duration ash probe
A long duration ash probe includes a pressure shell connected to a port in a combustor with a sample coupon mounted on a retractable carriage so as to retract the sample coupon within the pressure...
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5009113 |
Arrangement for displacing a measuring head of a measuring means into and from a process space
An arrangement for displacing a measuring head of a measuring device into and from a process space. The arrangement comprises a valve element and a measuring device. The measuring device comprises...
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4796465 |
Method and apparatus for monitoring turbomachine material
Large turbomachines such as steam turbines and gas turbines will have an operational lifetime which may be measured in terms of decades. During the operational lifetimes it is desirable to monitor...
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4697465 |
Test coupon holder
A corrosion coupon holder for inserting and removing a coupon from the interior of a pipeline while under pressure has an elongated housing with a threaded connection at one end and a removable...
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4537071 |
Retriever tool
A tool for retrieving or placing test or process elements from and into a pressurized container has a relatively short run in/run out shaft that carries a connector for attachment to and rotation...
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4309899 |
Equipment holder
Disclosed is a holder which may be used for mounting equipment, such as sensing apparatus, within an otherwise closed environment. The holder is anchored and sealed to a landing device and may...
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