Pipe joints or couplings – U-type
Patent
1981-10-06
1983-05-31
Arola, Dave
Pipe joints or couplings
U-type
285 61, 285187, F16L 3904
Patent
active
043857787
ABSTRACT:
The subject of the invention is a device for compensating for the movement of the pipelines which supply two separate gaseous agents to an industrial revolving appliance. The device possesses two independent systems of compensation positioned coaxially such that an external conduit movement compensation assembly is positioned relative to the external conduit. Each of the compensation assemblies possesses a packing comprises the body (15) and (25), the sealant (16) and (26) placed inside it and the gland (17) and (27) and two elastic collar-type articulated joints comprises elastic collars (19) and (29) and spacing rings (20) and (30), holding rings (21) and (31) and fastening rings (22) and (32).
REFERENCES:
patent: 2449355 (1948-09-01), Wiley et al.
patent: 3166344 (1965-01-01), Davis
patent: 3207533 (1965-09-01), Gundy et al.
patent: 3606394 (1971-09-01), Maurer et al.
patent: 3684316 (1972-08-01), Lavender
Osnowy Metalurgii, p. 491, drawing XV1-1, Published in Moscow 1975 in Metalurgia.
Kuczera Stanislaw
Pstras Zbigniew
Arola Dave
Biuro Projectow Przemyslu Metali Niezelaznych "BIPROMET"
Greigg Edwin E.
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