Coating processes – With post-treatment of coating or coating material – Solid treating member or material contacts coating
Patent
1998-05-15
2000-08-08
Dudash, Diana
Coating processes
With post-treatment of coating or coating material
Solid treating member or material contacts coating
427272, 427282, 427358, 427277, 427369, 118DIG11, B05D 312, B05D 500, B05D 132
Patent
active
06099908&
ABSTRACT:
A resin coating pipe wherein a peripheral surface near an end portion of a pipe material (6) is masked through a specified length, and a resin coating layer (7 or 7a) is formed on a rest portion of a surface of the pipe material (6), and the masked portion is made to be an insertion portion (8 or 8a) to be inserted tightly into an inside diameter portion of another fitting member (4), said resin coating layer (7 or 7a) has its end portion being pressurized, and at that portion, a resin connecting portion (17 or 17a) extending along the insertion portion (8 or 8a) and capable of being fitted into an inside diameter portion of another fitting member (4) together with the insertion portion (8 or 8a), is formed.
REFERENCES:
patent: 1120731 (1914-12-01), McIlroy
patent: 3535136 (1970-10-01), Beene
patent: 3784349 (1974-01-01), Bickham
Barr Michael
Dudash Diana
Hit Kougyo Kabushiki Kaisha
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