Hydraulic and earth engineering – Earth treatment or control – Chemical
Patent
1994-12-24
1996-02-27
Novosad, Stephen J.
Hydraulic and earth engineering
Earth treatment or control
Chemical
4052596, 405264, E02D 312, E02D 302, B65G 5308
Patent
active
054943809
ABSTRACT:
The present invention relates to a system and a method which employs gas to position a resin sausage into a bolt hole drilled by a rock bolter. The system provides a controlled quantity of liquid into a resin sausage insertion chamber prior to supplying the gas to eject the sausage from the resin sausage insertion chamber. The liquid enhances the reliability and accuracy of the placement of the sausages in the bolt hole. Preferably, the system includes an expansion chamber through which the gas passes. The expansion chamber is provided so that the gas can be partially displaced by liquid and thereafter, liquid will be advanced into the resin sausage insertion chamber prior to the gas. The system can either have its own fluid supply or alternatively use a fluid supply of the rock bolter if one is provided for flushing the bolt holes. In either case, it is preferred that the expansion chamber is adjustable so as to allow the volume of liquid and gas to be adjusted for the operating conditions of the rock bolter.
REFERENCES:
patent: 4096944 (1978-06-01), Simpson
patent: 4706806 (1987-11-01), Mauthe
patent: 4765778 (1988-08-01), Valentine
patent: 4792066 (1988-12-01), Kobayashi
patent: 4832536 (1989-05-01), Spross et al.
Coombs Perry L.
Morrison Ward D.
Cannon Industries, Inc.
Novosad Stephen J.
Weins Michael J.
LandOfFree
Resin injector system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Resin injector system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resin injector system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1674904