Masking member

Details Masking member Masking member

1987-08-03

1989-11-07

Recla, Henry J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

427282, 118504, 118505, B32B 100, B05C 2100

Patent

active

048791580

ABSTRACT:
A new masking member consisting of an inserting part and a double flange formed at the base of said inserting part wherein the diameter of the outer part of said double flange is larger than the diameter of the inner part of said double flange is presented in the present invention. When said masking member is used, said inserting part of said masking member is inserted into a hole of an article and said double flange of said masking member covers the surroundings of said hole. Thus the inside of said hole and said surroundings of said hole are protected from a surface treatment and the removing of said masking member after said surface treatment from said hole may be very smooth without obstruction of the film of said surface treatment since said film may be cut by the edge of the outer part of said double flange.

REFERENCES:
patent: 2538339 (1951-01-01), Thomas
patent: 2737953 (1956-03-01), Wiltein
patent: 3623628 (1970-11-01), Rericha
patent: 3667988 (1972-06-01), Horiki
patent: 4714633 (1987-12-01), Horiki et al.
patent: 4764421 (1988-08-01), Horiki et al.

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