Erosion resistant elbow for solids conveyance
Abstract
An elbow and process for fabrication for use in particulate material conveyancing comprises a curved outer pipe, a curved inner pipe having the same radius of curvature as the outer pipe, concentric with and internal to the outer pipe, comprising an outer layer comprised of a first material and an inner layer comprised of a second material wherein said first material is characterized by high erosion resistance when impinged by particulate material and wherein said second material is characterized by high tensile strength and flexibility, and an inner pipe supporting means for providing support to said inner pipe, disposed between said inner pipe and said outer pipe. 4 figs.
- Inventors:
- Issue Date:
- Research Org.:
- Westinghouse Electric Corp., Pittsburgh, PA (United States)
- OSTI Identifier:
- 7013520
- Patent Number(s):
- 4478253
- Application Number:
- PPN: US 6-483404
- Assignee:
- KRW Energy Systems Inc., Houston, TX (United States)
- DOE Contract Number:
- AC01-80ET14752
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 8 Apr 1983
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 01 COAL, LIGNITE, AND PEAT; 42 ENGINEERING; FREIGHT PIPELINES; PIPE FITTINGS; DESIGN; FABRICATION; ELASTICITY; PIPES; SOLIDS FLOW; SUPPORTS; TENSILE PROPERTIES; WEAR RESISTANCE; FLUID FLOW; MECHANICAL PROPERTIES; MECHANICAL STRUCTURES; PIPELINES; 013000* - Coal, Lignite, & Peat- Transport, Handling, & Storage; 420205 - Engineering- Transport & Storage Facilities- (1980-)
Citation Formats
Everett, J W. Erosion resistant elbow for solids conveyance. United States: N. p., 1984.
Web.
Everett, J W. Erosion resistant elbow for solids conveyance. United States.
Everett, J W. Tue .
"Erosion resistant elbow for solids conveyance". United States.
@article{osti_7013520,
title = {Erosion resistant elbow for solids conveyance},
author = {Everett, J W},
abstractNote = {An elbow and process for fabrication for use in particulate material conveyancing comprises a curved outer pipe, a curved inner pipe having the same radius of curvature as the outer pipe, concentric with and internal to the outer pipe, comprising an outer layer comprised of a first material and an inner layer comprised of a second material wherein said first material is characterized by high erosion resistance when impinged by particulate material and wherein said second material is characterized by high tensile strength and flexibility, and an inner pipe supporting means for providing support to said inner pipe, disposed between said inner pipe and said outer pipe. 4 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Oct 23 00:00:00 EDT 1984},
month = {Tue Oct 23 00:00:00 EDT 1984}
}
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