Screw thread protection

Details Screw thread protection Screw thread protection

1986-08-19

1987-09-15

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Assembling or joining

285355, B23P 2500, F16L 1700

Patent

active

046929886

ABSTRACT:
A method of protecting mating screw threads at least under tightening torques is described in which a dry lubricant such as molybdenum disulphide is applied to one screw thread, and a liquid lubricant is applied to the other screw thread. The screw threads are then tightened to the required torque value. When completely mated the leakage path will not be masked as a result of volatilization of any of the components of either lubricant.

REFERENCES:
patent: 3002770 (1961-10-01), Chesnut et al.
patent: 3069387 (1962-12-01), Allen et al.
patent: 3146142 (1964-08-01), Maly
patent: 3541070 (1970-11-01), Ahrabi et al.
patent: 3683675 (1972-04-01), Schaefer
patent: 3687493 (1972-08-01), Lock et al.
patent: 3869393 (1975-03-01), Booker
patent: 4074011 (1978-02-01), Teramae et al.

Affiliated with

Also associated with

Rating

Screw thread protection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Screw thread protection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screw thread protection will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1376630