Lubricating arrangement for plastic extruders

Details Lubricating arrangement for plastic extruders Lubricating arrangement for plastic extruders

B - Operations, Transporting

29

C

B29C 47/94 (2006.01) B29C 47/24 (2006.01) B29D 23/22 (1990.01)

Patent

CA 2070175

Abstract. A lubricating arrangement for a plastic extruder (1) for production of cylindrical plastic tubes with a smooth inner surface, said plastic extruder (1) comprising a mandrel which consists of a die core (6) which is a cylindrical coaxial extension of extruder screw (2) and rotates together with said screw, and a stationary external die member (7). The lubricating arrangement being provided at the external die portion for lubricating its forming surface. The lubricating arrangement comprises a plurality of radially directed plugs (11, 11', 17, 17'), each plug provided in a bore (10) in the externald die member. The inner plug end lying in the die surface. Lubricating ducts (13) are provided to the bore, said lubricant ducts are connected with a source of a lubricant, supplying lubricant under pressure.

Affiliated with

Also associated with

Rating

Lubricating arrangement for plastic extruders does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubricating arrangement for plastic extruders, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricating arrangement for plastic extruders will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1839635