ES352732A1 - Un dispositivo de tubo explosivo. - Google Patents

Un dispositivo de tubo explosivo.

Info

Publication number
ES352732A1
ES352732A1 ES352732A ES352732A ES352732A1 ES 352732 A1 ES352732 A1 ES 352732A1 ES 352732 A ES352732 A ES 352732A ES 352732 A ES352732 A ES 352732A ES 352732 A1 ES352732 A1 ES 352732A1
Authority
ES
Spain
Prior art keywords
sleeves
compressed air
rings
injection apparatus
air injection
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
ES352732A
Other languages
English (en)
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.)
GLUCKAUF GUNTHER KLERNER MASCH
Original Assignee
GLUCKAUF GUNTHER KLERNER MASCH
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 GLUCKAUF GUNTHER KLERNER MASCH filed Critical GLUCKAUF GUNTHER KLERNER MASCH
Publication of ES352732A1 publication Critical patent/ES352732A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
ES352732A 1967-05-08 1968-04-15 Un dispositivo de tubo explosivo. Expired ES352732A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM73891A DE1299267B (de) 1967-05-08 1967-05-08 Sprengrohr fuer Einrichtungen zum Absprengen und Teilen von harten, kompakt gelagerten Mineralien, mit Hilfe komprimierter Luft

Publications (1)

Publication Number Publication Date
ES352732A1 true ES352732A1 (es) 1969-09-01

Family

ID=7315324

Family Applications (1)

Application Number Title Priority Date Filing Date
ES352732A Expired ES352732A1 (es) 1967-05-08 1968-04-15 Un dispositivo de tubo explosivo.

Country Status (4)

Country Link
BE (1) BE714586A (es)
DE (1) DE1299267B (es)
ES (1) ES352732A1 (es)
GB (1) GB1208365A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZW12688A1 (en) * 1987-10-23 1989-05-31 Ici Australia Operations Conduit construction means
GB9410896D0 (en) * 1994-05-31 1994-07-20 Webb George H An improved device for retaining a coal or rock-breaking mechanism
US6305752B1 (en) 1996-09-06 2001-10-23 Mcgowan Alan Colin Pneumatic blasting device
CN106894815B (zh) * 2017-03-30 2019-11-15 湖南烈岩科技有限公司 可快速安装的二氧化碳致裂器及充封装置
CN108590572B (zh) * 2018-02-12 2023-12-12 中国地质大学（北京） 一种负脉冲压力波发生器及固井装置
CN109488300B (zh) * 2018-11-06 2023-12-01 能诚集团有限公司 腔体结构、气体致裂装置及矿石开采方法
CN114198100B (zh) * 2021-12-03 2023-06-20 太原理工大学 一种岩石钻孔高温热破裂轴向定向预裂设备
CN114870163B (zh) * 2022-06-06 2023-12-19 江苏乐聚医药科技有限公司 气簧混动型无针注射器

Also Published As

Publication number Publication date
DE1299267B (de) 1969-07-17
BE714586A (es) 1968-11-04
GB1208365A (en) 1970-10-14

Similar Documents

Publication Publication Date Title
ES352732A1 (es) Un dispositivo de tubo explosivo.
GB1080795A (en) A roller for cooling or heating band-shaped material
ES288946A1 (es) Un dispositivo en máquinas hidráulicas y bombas centrífugas
GB1295976A (es)
SE335321B (es)
GB897933A (en) Improvements in and relating to flow control valves
GB1205491A (en) Improvements in pressure protective devices
FR2410771A1 (fr) Dispositif d'etancheite entre des pieces disposees concentriquement et deplacables axialement l'une relativement a l'autre
GB1537386A (en) Borehole closure devices
GB1121378A (en) Improved wall box seal assembly for heat exchanger apparatus
ES411514A1 (es) Un dispositivo obturador de borde para aislar ambientes de alta y de baja presion.
ES265902A1 (es) Un aparato para cargar con explosivos agujeros de barreno
GB1226420A (es)
GB1322179A (en) Fire protection devices
GB1162845A (en) Wad Column
GB921912A (en) Improvements in control valves for liquids or gases
GB690251A (en) Improvements in devices for packing explosive cartridges in bore-holes
GB948255A (en) Improvements in or relating to hydraulic pit props
GB952408A (en) Oil burner
FR2019889A1 (en) Anti-explosion sealing fitting for pressure contr - ol during drilling petroleum or gas well boring
US3039292A (en) Apparatus for controlled release of pressurized fluid
JPS55139560A (en) Method of sealing up columnar shaft
GB804457A (en) Improvements in or relating to packing boxes
GB850127A (en) Improvements in expansion joints for pipes
GB989615A (en) Improvements in and relating to the production of concrete piles