ES367152A1 - Improvements in the tomamuestras for geotechnical studies. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the tomamuestras for geotechnical studies. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES367152A1
ES367152A1 ES367152A ES367152A ES367152A1 ES 367152 A1 ES367152 A1 ES 367152A1 ES 367152 A ES367152 A ES 367152A ES 367152 A ES367152 A ES 367152A ES 367152 A1 ES367152 A1 ES 367152A1
Authority
ES
Spain
Prior art keywords
head
machine
translation
hole
shirt
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
ES367152A
Other languages
Spanish (es)
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.)
Ind De Sondeos S A
Original Assignee
Ind De Sondeos S A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ind De Sondeos S A filed Critical Ind De Sondeos S A
Priority to ES367152A priority Critical patent/ES367152A1/en
Publication of ES367152A1 publication Critical patent/ES367152A1/en
Expired legal-status Critical Current

Links

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  • Earth Drilling (AREA)

Abstract

Improvements in the tommonstras for geotechnical studies, characterized by comprising a cylinder composed of a shirt and a piston, short in relation to this, adjusted through joints to the aforementioned shirt and a concentric guide tube to it, appearing shirt and tube attached to a head located at one of the ends of both elements, this head having on its free end a central hole for receiving a connecting rod to a conventional drilling machine or the like, provided with means for driving a fluid under pressure for its transfer through a conduit made in the same head, from this hole for receiving the rod into the cylinder, and a conduit that communicates inside the guide tube with a hole also made in its head in which there is a valve, whose step drive is made from the guide tube to the hole communicated with the outside. (Machine-translation by Google Translate, not legally binding)
ES367152A 1969-05-12 1969-05-12 Improvements in the tomamuestras for geotechnical studies. (Machine-translation by Google Translate, not legally binding) Expired ES367152A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES367152A ES367152A1 (en) 1969-05-12 1969-05-12 Improvements in the tomamuestras for geotechnical studies. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES367152A ES367152A1 (en) 1969-05-12 1969-05-12 Improvements in the tomamuestras for geotechnical studies. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES367152A1 true ES367152A1 (en) 1971-04-01

Family

ID=8452737

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367152A Expired ES367152A1 (en) 1969-05-12 1969-05-12 Improvements in the tomamuestras for geotechnical studies. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES367152A1 (en)

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