DE462589C - Device for blasting rock with the aid of an elastic sleeve fed with press water - Google Patents

Device for blasting rock with the aid of an elastic sleeve fed with press water

Info

Publication number
DE462589C
DE462589C DES74294D DES0074294D DE462589C DE 462589 C DE462589 C DE 462589C DE S74294 D DES74294 D DE S74294D DE S0074294 D DES0074294 D DE S0074294D DE 462589 C DE462589 C DE 462589C
Authority
DE
Germany
Prior art keywords
elastic sleeve
aid
press water
blasting rock
jacket
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
DES74294D
Other languages
German (de)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Publication date
Priority to DES74294D priority Critical patent/DE462589C/en
Application granted granted Critical
Publication of DE462589C publication Critical patent/DE462589C/en
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
    • 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
    • E21C37/10—Devices with expanding elastic casings

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)

Description

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JAYES

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Claims (3)

Patentansprüche:Patent claims: 1. Vorrichtung zum Sprengen von Gestein mit Hilfe einer mit Preßwasser gespeisten elastischen Hülse, dadurch gekennzeichnet, daß auf dem Mantel Erhebungen vorgesehen sind.1. Device for blasting rock with the help of a pressurized water elastic sleeve, characterized in that elevations are provided on the jacket. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß auf dem Mantel zwei oder mehrere in der Längsrichtung verlaufende und einander gegenüberliegende Rippen angeordnet sind.2. Apparatus according to claim 1, characterized in that on the jacket two or more longitudinally and opposite one another Ribs are arranged. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß auf dom Mantel in der Längsrichtung auf zwei . oder mehreren gegenüberliegenden Lamellen Stahldrähte befestigt sind.3. Device according to claim 1 or 2, characterized in that on dom jacket in the longitudinal direction on two. or several opposing lamellas steel wires are attached. *.· Von dem Patentsucher ist als der Erfinder angegeben worden: *. The patent seeker stated as the inventor: Dr. Hans Ger dien in Berlin-Grunewald.Dr. Hans Ger served in Berlin-Grunewald.
DES74294D Device for blasting rock with the aid of an elastic sleeve fed with press water Expired DE462589C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES74294D DE462589C (en) Device for blasting rock with the aid of an elastic sleeve fed with press water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES74294D DE462589C (en) Device for blasting rock with the aid of an elastic sleeve fed with press water

Publications (1)

Publication Number Publication Date
DE462589C true DE462589C (en) 1928-07-13

Family

ID=7504552

Family Applications (1)

Application Number Title Priority Date Filing Date
DES74294D Expired DE462589C (en) Device for blasting rock with the aid of an elastic sleeve fed with press water

Country Status (1)

Country Link
DE (1) DE462589C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299266B (en) * 1966-05-07 1969-07-17 Dunlop Co Ltd Expandable explosive device for mining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299266B (en) * 1966-05-07 1969-07-17 Dunlop Co Ltd Expandable explosive device for mining

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