Method for making a seamless tubular member

Details Method for making a seamless tubular member Method for making a seamless tubular member

1997-03-31

1998-06-16

Heitbrink, Jill L.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

264332, 164 551, B29C 1546, B29C 6724

Patent

active

057665370

ABSTRACT:
A method is used for manufacturing a seamless tubular member by a plastic and metal powder mixture. A liquid DOP material is added into the plastic and metal powder mixture so as to soften the metal powder material and so as to decrease the melting point of the metal powder material to a melting point closer to that of the plastic material. The plastic and metal powder mixture and the liquid DOP solution material are disposed in a container of a protruding mechanism and are heated to a temperature greater than the melting point of the plastic material so as to melt the metal powder material and the plastic material simultaneously. The melted plastic and metal mixture is then injected into a mold cavity so as to form the seamless tubular member.

REFERENCES:
patent: 4122143 (1978-10-01), Momotari et al.
patent: 4784812 (1988-11-01), Saitoh et al.
patent: 5362791 (1994-11-01), Ebenhoech et al.
patent: 5543174 (1996-08-01), Rutz
patent: 5563001 (1996-10-01), Gay

Affiliated with

Also associated with

Rating

Method for making a seamless tubular member does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for making a seamless tubular member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for making a seamless tubular member will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1721540