Coaxial piping system

Details Coaxial piping system Coaxial piping system

1989-06-21

1990-04-10

Cohan, Alan

Fluid handling

Processes

Cleaning, repairing, or assembling

137312, 138112, 138114, F16L 918

Patent

active

049151215

ABSTRACT:
In a coaxial piping system for the transport of toxic and hazardous gases having an inner conduit wherein hazardouses gases are transported therethrough and having a spacer helically wound about the inner conduit within a volume between the inner conduit and an outer conduit.

REFERENCES:
patent: 229620 (1880-07-01), Lynch
patent: 531000 (1894-12-01), Morrison
patent: 644841 (1900-03-01), Allen
patent: 2409304 (1946-10-01), Morrison
patent: 2475635 (1949-07-01), Parsons
patent: 2756032 (1956-07-01), Dowell
patent: 2915089 (1959-12-01), Horsting
patent: 3299417 (1987-01-01), Sibthorpe
patent: 3332446 (1967-07-01), Mann
patent: 3399691 (1968-09-01), Schock
patent: 3750058 (1973-07-01), Bankert
patent: 3809128 (1974-05-01), Tateisi
patent: 3830290 (1974-08-01), Thamasett
patent: 4259990 (1981-04-01), Rohner
patent: 4307754 (1981-12-01), Muratsubki
patent: 4381819 (1983-05-01), Paolino

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