FR2320421A1 - Dispositif de fixation d'un tube a charge explosive dans une auge a eau - Google Patents

Dispositif de fixation d'un tube a charge explosive dans une auge a eau

Info

Publication number
FR2320421A1
FR2320421A1 FR7623611A FR7623611A FR2320421A1 FR 2320421 A1 FR2320421 A1 FR 2320421A1 FR 7623611 A FR7623611 A FR 7623611A FR 7623611 A FR7623611 A FR 7623611A FR 2320421 A1 FR2320421 A1 FR 2320421A1
Authority
FR
France
Prior art keywords
tube
trough
holders
holes
spacer
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.)
Granted
Application number
FR7623611A
Other languages
English (en)
French (fr)
Other versions
FR2320421B1 (https=
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.)
VKV KUNSTSTOFFANWENDUNG GmbH
Original Assignee
VKV KUNSTSTOFFANWENDUNG GmbH
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 VKV KUNSTSTOFFANWENDUNG GmbH filed Critical VKV KUNSTSTOFFANWENDUNG GmbH
Publication of FR2320421A1 publication Critical patent/FR2320421A1/fr
Application granted granted Critical
Publication of FR2320421B1 publication Critical patent/FR2320421B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/14—Fluid barriers or rock dusters made to work by, or at the same time as, shots or explosions
    • E21F5/143—Fluid barriers

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)
  • Lubricants (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Supports For Pipes And Cables (AREA)
FR7623611A 1975-08-02 1976-08-02 Dispositif de fixation d'un tube a charge explosive dans une auge a eau Granted FR2320421A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752534646 DE2534646B2 (de) 1975-08-02 1975-08-02 Befestigungsvorrichtung fuer ein sprengrohr in einem ausloesesperrenwassertrog

Publications (2)

Publication Number Publication Date
FR2320421A1 true FR2320421A1 (fr) 1977-03-04
FR2320421B1 FR2320421B1 (https=) 1982-10-22

Family

ID=5953109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623611A Granted FR2320421A1 (fr) 1975-08-02 1976-08-02 Dispositif de fixation d'un tube a charge explosive dans une auge a eau

Country Status (2)

Country Link
DE (1) DE2534646B2 (https=)
FR (1) FR2320421A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR946900A (fr) * 1946-12-04 1949-06-16 Tinnerman Products Inc Dispositif de fixation perfectionné
US2996321A (en) * 1960-02-04 1961-08-15 Acrometal Products Inc Shaft locking collar
DE2154779A1 (de) * 1971-11-04 1973-05-10 Trautwein Kg Vorrichtung fuer wassertrogsperren des untertagebetriebes mit ausloesung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR946900A (fr) * 1946-12-04 1949-06-16 Tinnerman Products Inc Dispositif de fixation perfectionné
US2996321A (en) * 1960-02-04 1961-08-15 Acrometal Products Inc Shaft locking collar
DE2154779A1 (de) * 1971-11-04 1973-05-10 Trautwein Kg Vorrichtung fuer wassertrogsperren des untertagebetriebes mit ausloesung

Also Published As

Publication number Publication date
FR2320421B1 (https=) 1982-10-22
DE2534646A1 (de) 1977-02-03
DE2534646B2 (de) 1977-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse