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Title: 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
OSTI Identifier:
7013520
Patent Number(s):
4478253 A
Application Number:
PPN: US 6-483404
Assignee:
KRW Energy Systems Inc., Houston, TX (United States) NETL; EDB-94-121189
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 = {1984},
month = {10}
}