Title: Flange protector

Abstract: There is disclosed a device comprising a disc for disposal over the outer side of a flange, an annular ridge on the disc for substantially filling a ring groove in the outer side of the flange, a plurality of plugs on the disc for fitting closely within certain holes of a circle of bolt holes through the flange, and fasteners for holding the plugs in the bolt holes.

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Inventors: Richardson, Ernest T. (Berwick, LA, US)

Application Number: 537693
Filing Date: 1974-12-31
Publication_date: 1976-03-09
Assignee:
Primary Class(es): 220/324 138/96R, 220/326
Other Classes:
US Patent Ref:

973794	Oct, 1910	Lightcap	220/327.
1089066	Mar, 1914	Meyer	220/326.
1857665	May, 1932	Sebell	292/253.
2082144	Jun, 1937	Bowers	138/96.
2617554	Nov, 1952	Smith	220/328.
3046853	Jul, 1962	Legendre	220/353.
3672532	Jun, 1972	Becker	220/324.
3685684	Aug, 1972	Schindler et al.	220/324.

Other Refs:
Primary Examiner: Price, William
Assistant Examiner: Moy, Joseph M.
Attorney: Hyer; W. F., Eickenroht; Marvin B.