Metal fusion bonding – Process – Plural joints
Patent
1979-07-09
1980-11-25
Ramsey, Kenneth J.
Metal fusion bonding
Process
Plural joints
228119, 2940208, 29455R, 209211, B23K 3102
Patent
active
042353637
ABSTRACT:
A method of installing a sleeve within an vortex finder of a cyclone separator to adjust the diameter of the vortex setting. To facilitate installation of the sleeve, the dish-shaped bottom of the cyclone is mounted on a plate which can be lowered and then pivoted aside. The sleeve is provided with a collar which is stitch welded to the bottom of the vortex finder to retain the sleeve in place. Alternatively, the collar and vortex finder are provided with a bayonet joint to releasably retain the sleeve. A kit of sleeve assemblies of different diameters is provided to accomodate the adjustment of the vortex setting.
REFERENCES:
patent: Re26720 (1969-11-01), Visman
patent: 1637750 (1927-08-01), Kilham
patent: 2337402 (1943-12-01), Mills
patent: 2377524 (1945-06-01), Samson et al.
patent: 2490718 (1949-12-01), Stellin
patent: 2724503 (1955-11-01), Fontein
patent: 3654691 (1972-04-01), Willhite et al.
patent: 3887456 (1975-06-01), Loughner
patent: 4090956 (1978-05-01), Benzon
Welding Terms and Definitions, AWS A3.0-76, (1976), published by American Welding Society, Miami, Fl., p. 28.
Ramsey Kenneth J.
Saffitz Abraham A.
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