Composite plastic sanitary fitting

Details Composite plastic sanitary fitting Composite plastic sanitary fitting

1997-02-05

1998-11-17

Arola, Dave W.

Plastic and nonmetallic article shaping or treating: processes

Utilizing heat releasable stress to reshape solid workpiece

264250, 28514813, 2852851, 285336, 285367, 285423, B29C 4100

Patent

active

058371800

ABSTRACT:
A composite sanitary fitting in which an inner body portion is secured within a overmolded stiffening sleeve which provides strength and rigidity to the fitting. The main body is comprised of a plastic such as PFA and the outer stiffening sleeve is comprised of a more rigid durable plastic such as PEEK. The main body portion has a flange portion which at the connecting end. The stiffening sleeve has an U-shaped portion extends around three sides of the flange locking the sleeve on the body portion.

REFERENCES:
patent: Re27141 (1971-06-01), Houot
patent: 3493142 (1970-02-01), Assmann
patent: 3517950 (1970-06-01), Anderson
patent: 3558164 (1971-01-01), Havell
patent: 3633947 (1972-01-01), Nelson
patent: 3759554 (1973-09-01), Carter
patent: 4104352 (1978-08-01), Morgan
patent: 5320389 (1994-06-01), Dupont, Jr.
patent: 5650113 (1997-07-01), Gregory et al.

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