SU1048125A1 - Blast hole sealing arrangement - Google Patents
Blast hole sealing arrangement Download PDFInfo
- Publication number
- SU1048125A1 SU1048125A1 SU823407754A SU3407754A SU1048125A1 SU 1048125 A1 SU1048125 A1 SU 1048125A1 SU 823407754 A SU823407754 A SU 823407754A SU 3407754 A SU3407754 A SU 3407754A SU 1048125 A1 SU1048125 A1 SU 1048125A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fixed sleeve
- handle
- elastic cuff
- movable
- sealing arrangement
- Prior art date
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
ГЕРМЕТИЗАТОР ШПУРОВ, включающий руко тку с поюротным механизмом, несущую трубу с неподвижной втулкой на конце и установленные на несущей трубе с возможностью перемещени в осевом направлении эластичную манжету, прикрепленную с одной стороны к неподвижной втулке, а с другой - к подвижной, взаимодействующей с фиксатором, отличающийс тем, что, с целью расщирени области применени герметизатора за счет обеспечени герметизации шпуров различного диаметра, эластична манжета выполнена в виде замкнутой пневматической оболочки, состо щей из двух вставленных друг в друга труб и снабженной ниппелем, при этом фиксатор выполнен в виде пружины, а подвижна втулка соединена посредством тросов с руко ткой поворотного механизма. i 1сл 4 00 1C слEMERGENCY DRAMMER, including a handle with a propuntage mechanism, a carrier tube with a fixed sleeve at the end and mounted on a carrier tube with the ability to move in the axial direction an elastic cuff attached to the fixed sleeve on the one side, and movable interacting with a latch on the other side, characterized in that, in order to expand the field of application of the sealer by providing sealing of holes of various diameters, the elastic cuff is made in the form of a closed pneumatic sheath, Strap of two tubes inserted into each other and fitted with a nipple, in this case the retainer is made in the form of a spring, and the movable sleeve is connected by means of cables to the handle of the turning mechanism. i 1sl 4 00 1c cl
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823407754A SU1048125A1 (en) | 1982-03-12 | 1982-03-12 | Blast hole sealing arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823407754A SU1048125A1 (en) | 1982-03-12 | 1982-03-12 | Blast hole sealing arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1048125A1 true SU1048125A1 (en) | 1983-10-15 |
Family
ID=21001286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU823407754A SU1048125A1 (en) | 1982-03-12 | 1982-03-12 | Blast hole sealing arrangement |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1048125A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101586469B (en) * | 2009-07-07 | 2011-10-12 | 天地科技股份有限公司 | Hole sealing method for deep hole advanced loose blasting |
CN102943687A (en) * | 2012-12-03 | 2013-02-27 | 中国矿业大学 | Pressure equalizing and hole sealing method for gas extraction drilling |
-
1982
- 1982-03-12 SU SU823407754A patent/SU1048125A1/en active
Non-Patent Citations (1)
Title |
---|
1. Патент GB № 1455955, кл. Е 21 В 33/127, опублик. 1967. 2. Авторское свидетельство СССР № 717371, кл. Е 21 F 5/00, 1970 (прототип). * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101586469B (en) * | 2009-07-07 | 2011-10-12 | 天地科技股份有限公司 | Hole sealing method for deep hole advanced loose blasting |
CN102943687A (en) * | 2012-12-03 | 2013-02-27 | 中国矿业大学 | Pressure equalizing and hole sealing method for gas extraction drilling |
CN102943687B (en) * | 2012-12-03 | 2014-08-20 | 中国矿业大学 | Pressure equalizing and hole sealing method for gas extraction drilling |
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