Pipeline sampling enclosure
First Claim
1. A housing mounted on a pipeline to enclose a sampler and a sample cylinder, the pipeline containing a flowing fluid which has a temperature that is generally different from the ambient surrounding atmosphere, said housing comprising:
- (a) a top element;
(b) a bottom element dimensioned to engage said top element, said top element and said bottom element together defining a housing which partially encircles the pipeline, said housing sized to enclose and isolate the sampler and the sample cylinder from the ambient surrounding atmosphere when mounted on said pipeline;
(c) opposed rims extending from and forming a part of said bottom element, said rims contacting said pipeline to support said housing, said rims exposing the interior atmosphere of said housing to a portion of the pipeline, so that the interior atmosphere and the sample cylinder are maintained at approximately the same temperature as the fluid flowing through said pipeline; and
(d) a plurality of straps mounted on said bottom element to securely position and hold said bottom element on the pipeline.
2 Assignments
0 Petitions
Accused Products
Abstract
A housing for a pipeline sampling apparatus is mounted upon the pipeline wherein a sample is to be taken. The housing encloses the sampling pump and probe, and the sample cylinder, while allowing easy access to the interior in order to exchange the sample cylinder. Preferably, the housing surrounds at least 40% of the pipe section where the housing is installed. By mounting the sample cylinder within the housing next to the pipeline, the sample cylinder is kept at nearly the same temperature as the fluid flow within the pipeline. Also, all of the sampling components are protected from the elements. Additionally, the sample cylinder may be supported by the housing.
32 Citations
8 Claims
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1. A housing mounted on a pipeline to enclose a sampler and a sample cylinder, the pipeline containing a flowing fluid which has a temperature that is generally different from the ambient surrounding atmosphere, said housing comprising:
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(a) a top element; (b) a bottom element dimensioned to engage said top element, said top element and said bottom element together defining a housing which partially encircles the pipeline, said housing sized to enclose and isolate the sampler and the sample cylinder from the ambient surrounding atmosphere when mounted on said pipeline; (c) opposed rims extending from and forming a part of said bottom element, said rims contacting said pipeline to support said housing, said rims exposing the interior atmosphere of said housing to a portion of the pipeline, so that the interior atmosphere and the sample cylinder are maintained at approximately the same temperature as the fluid flowing through said pipeline; and (d) a plurality of straps mounted on said bottom element to securely position and hold said bottom element on the pipeline. - View Dependent Claims (2)
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3. A housing mounted on a pipeline to enclose a sampler and a sample cylinder, the pipeline containing a flowing fluid which has a temperature that is generally different from the ambient surrounding atmosphere, said housing comprising:
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(a) a top element; (b) a bottom element, said top element and said bottom element defining said housing; (c) at least one hinge, a portion thereof connected to said top element and a portion connected to said bottom element, allowing said top element to move from a closed position to an open position to gain access to the sampler and the sample cylinder; (d) said housing sized to enclose and isolate the sampler and the sample cylinder from the ambient surrounding atmosphere when mounted on said pipeline; (e) opposed rims extending from and forming a part of said bottom element, said rims contacting said pipeline to support said housing and exposing the interior atmosphere of said housing to a portion of the pipeline, so that the interior atmosphere and the sample cylinder are maintained at approximately the same temperature as the fluid flowing through said pipeline; and (f) a plurality of straps mounted on said bottom element to securely position and hold said bottom element on the pipeline. - View Dependent Claims (4)
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5. A housing mounted on a pipeline to enclose a sampler and a sample cylinder, the pipeline containing a flowing fluid which has a temperature that is generally different from the ambient surrounding atmosphere, said housing comprising:
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(a) a top element; (b) a bottom element dimensioned to engage said top element, said top element and said bottom element together defining a housing which completely encircles the pipeline, said housing sized to enclose and isolate the sampler and the sample cylinder from the ambient surrounding atmosphere when mounted on said pipeline, said top element and said bottom element completely encircling the pipeline; (c) at least one clamp extending from and connected to said bottom element, said clamp gripping said pipeline to support said housing; (d) support brackets that cradle the sample cylinder inside said housing; and (e) said top element and said bottom element exposing the interior atmosphere of said housing to at least a portion of the pipeline so that the interior atmosphere and the sample cylinder are maintained at approximately the same temperature as the fluid flowing through said pipeline. - View Dependent Claims (6)
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7. A housing mounted on a pipeline to enclose a sampler and a sample cylinder, the pipeline containing a flowing fluid which has a temperature that is generally different from the ambient surrounding atmosphere, said housing comprising:
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(a) a top element having an opening to accommodate pipelines with different diameters; (b) a multi-part bottom element having an opening to accommodate pipelines with different diameters, said top element and said bottom element together defining said housing which completely encircles the pipeline; (c) at least one clamp extending from and connected to said bottom element, said clamp gripping said pipeline to support said housing; (d) support brackets that cradle the sample cylinder inside said housing; and (e) a plurality of inserts sized to surround a specific diameter pipeline, said inserts blocking said openings in said top element and said bottom element so that the interior atmosphere and the sample cylinder are maintained at approximately the same temperature as the fluid flowing through said pipeline. - View Dependent Claims (8)
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Specification