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Application filed by Dywidag Systems Internat Canada LtdfiledCriticalDywidag Systems Internat Canada Ltd
Priority to PE2012000209ApriorityCriticalpatent/PE20120787A1/en
Publication of PE20120787A1publicationCriticalpatent/PE20120787A1/en
REFERIDO A UN ACCESORIO DE PERNO EN ESPIRAL PARA LA COLOCACION EN UN AGUJERO TALADRADO QUE CONTIENE UN SISTEMA DE RESINA. DICHO ACCESORIO DE PERNO EN ESPIRAL COMPRENDE UN CUERPO QUE TIENE UNA PARTE DEL VASTAGO HUECO CON ROSCA INTERNA PARA LA FIJACION DE DICHO PERNO DE ANCLAJE Y UNA PORCION HELICOIDAL ESTRIADA PARA ACTUAR SOBRE DICHO SISTEMA DE RESINA, EN DONDE EL SISTEMA DE RESINA COMPRENDE AL MENOS UN CARTUCHO DE RESINAREFERRED TO A SPIRAL BOLT ACCESSORY FOR PLACEMENT IN A DRILLED HOLE CONTAINING A RESIN SYSTEM. SAID SPIRAL BOLT ACCESSORY INCLUDES A BODY THAT HAS A HOLLOW ROD PART WITH INTERNAL THREAD FOR FIXING SAID ANCHOR BOLT AND A SPLITTED HELICOIDAL PORTION TO ACT ON SAID RESIN SYSTEM, WHERE THE RESIN SYSTEM AT LEAST COMES WITH A RESIN SYSTEM RESIN CARTRIDGE
PE2012000209A2010-03-192010-03-19
APPENDIX FOR ELASTIC HELICAL BOLT FOR AN ANCHOR BOLT
PE20120787A1
(en)
Rock anchor bolt including an elongated cylindrical body having, a first distal end and a second opposite proximal end, a threaded portion at the second end, a first anchor located at or at least partially located at a first end portion of the body, a second anchor, a first stem portion between the first and second anchor.
A sliding clamp for use with an infusion device and an infusion set, a system and a method for delivering an infuse to a patient, comprises a body having an opening adapted to receive or house an infusion tube connected to the delivery device. infusion and a signaling component.
Container for filling comprising a container body having an opening portion, a hopper assembly located integrally in the opening portion of the container body comprising a hopper inclined towards the container opening portion, and said assembly of hopper is provided with ribs.
Locking device that secures wear piece in a support for excavators or similar, with locking element and end, thread, and helical spring in the housing thread and wear part with hole in mounted position the housing and hole are overlapped, and the device can enter the housing.
A system for enteral feeding, comprising: a one-piece bottle containing enteral feeding material, an upper end with a spun section, and a lower end comprising a funnel-shaped connecting port, a spun cap sized to fit or match the spun section of the part bottle.
Vibratory pulse generator system to reduce the effective friction between a pipe and a well, when it is inserted into the well, comprising: a hydraulic switch that has a first and a second feed circuit, a piston, and a shut-off valve ; hydraulic switch, and method to generate a periodic impulse.
A filling device of a grout injection system for fixing a reinforcing member in an opening, comprising; a first, a second and a third filling line; method to adjust the gelation time of the slurry; grout injection system; and method to hold a reinforcing member.
Universal hammerless pin assembly for internally attaching heavy machinery parts, comprising a bolt that has a cylindrical rod, a reduced diameter head, a cap that has a cylindrical side wall and a reduced diameter collar.