E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
E02F 5/18 (2006.01) E02F 9/22 (2006.01) E21B 4/14 (2006.01)
Patent
CA 2178527
The present invention relates to building and to mining, more particularly to an apparatus for impact action designed for trenchless laying of new underground communications and for reconstruction of existing communications, the apparatus comprising a body, a striker with a through central channel, the striker positioned inside the aforesaid body with the possibility of performing reciprocal movement, a front chamber formed between the aforesaid body and aforesaid striker, a rear chamber formed between the aforesaid body and the aforesaid striker, an air distribution system comprising channels for the inlet of compressed air into the aforesaid chambers and channels for the exhaust of spent air from the aforesaid chambers, an air conduit, and in which in accordance with the invention the aforesaid air distribution system is provided autonomously for each of the aforesaid chambers.
Cette invention trouve des applications en construction et en exploitation minière et concerne plus particulièrement un appareil de fonçage à percussion pour la pose de nouveaux câbles de communication souterrains sans creusage de tranchées et pour la remise en état des galeries existantes de communications. L'appareil comporte un corps, un percuteur à alésage central traversant, celui-ci étant positionné à l'intérieur du corps susmentionné et capable de mouvement alternatif, un chambrage avant ménagé entre le corps et le percuteur, un chambrage arrière ménagé entre ces deux mêmes éléments, un circuit de distribution d'air formé de canaux d'admission d'air comprimé dans lesdits chambrages et de canaux d'évacuation de l'air détendu, un conduit d'air, chaque chambrage étant servi, selon l'invention, par son propre circuit de distribution et de reprise d'air.
Fetisov Sergei Jurievich
Grigoraschenko Vladimir Alexandrovich
Kamensky Veniamin Viktorovich
Klimenko Vladimir Alexeevich
Kurlenya Mikhail Vladimirovich
Institut Gornogo Dela Sibirskogo Otdelenia Rossiiskoi Akademii N
Marks & Clerk
LandOfFree
Boring ram does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Boring ram, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boring ram will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1875974