CA395182A - Moyens de diriger les trous de sonde - Google Patents

Moyens de diriger les trous de sonde

Info

Publication number
CA395182A
CA395182A CA395182A CA395182DA CA395182A CA 395182 A CA395182 A CA 395182A CA 395182 A CA395182 A CA 395182A CA 395182D A CA395182D A CA 395182DA CA 395182 A CA395182 A CA 395182A
Authority
CA
Canada
Prior art keywords
controlling means
drill hole
hole direction
direction controlling
drill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA395182A
Other languages
English (en)
Inventor
Thomas Smith Raymond
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMITH AND TRAVERS Co Ltd
Original Assignee
SMITH AND TRAVERS Co Ltd
Publication date
Application granted granted Critical
Publication of CA395182A publication Critical patent/CA395182A/fr
Expired legal-status Critical Current

Links

CA395182A Moyens de diriger les trous de sonde Expired CA395182A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA395182T

Publications (1)

Publication Number Publication Date
CA395182A true CA395182A (fr) 1941-03-11

Family

ID=35402636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA395182A Expired CA395182A (fr) Moyens de diriger les trous de sonde

Country Status (1)

Country Link
CA (1) CA395182A (fr)

Similar Documents

Publication Publication Date Title
CA395182A (fr) Moyens de diriger les trous de sonde
CA401172A (fr) Dispositif de commande de perforatrice a roc
CA398146A (fr) Foreuse
AU116986B2 (en) Rock drills
CA400656A (fr) Perforatrice a roc
CA395028A (fr) Fleuret de perforatrice
CA400654A (fr) Monture de perforatrice a roc
CA396407A (fr) Outil a forer
AU359241A (en) Rock drills
CA398626A (fr) Gabarit a percer
CA390382A (fr) Moyen de reglage de fluide
CA399358A (fr) Appareil a reperer les trous de sonde
CA396296A (fr) Gicleur de perforatrice a roc
CA398707A (fr) Commande synchrone de retenue
CA401650A (fr) Regulateur de l'avance de perforatrice diamantee
CA399759A (fr) Commande de porte
CA397231A (fr) Outil a percussion
CA398593A (fr) Perforatrice diamantee
CA401882A (fr) Dispositif regulateur de fluide
CA397826A (fr) Foreuse de puits d'huile
CA393406A (fr) Outil de percage
CA397105A (fr) Outil
CA397395A (fr) Outil a travailler la pierre
CA395992A (fr) Colonne de monture de perforatrice a roc
CA373560A (fr) Dispositif de controle de perforatrice