IT1205044B - Procedimento ed apparecchio per il posizionamento automatico di una carica esplosiva al di sopra della superficie della neve - Google Patents

Procedimento ed apparecchio per il posizionamento automatico di una carica esplosiva al di sopra della superficie della neve

Info

Publication number
IT1205044B
IT1205044B IT8720730A IT2073087A IT1205044B IT 1205044 B IT1205044 B IT 1205044B IT 8720730 A IT8720730 A IT 8720730A IT 2073087 A IT2073087 A IT 2073087A IT 1205044 B IT1205044 B IT 1205044B
Authority
IT
Italy
Prior art keywords
procedure
explosive charge
automatic positioning
snow surface
charge above
Prior art date
Application number
IT8720730A
Other languages
English (en)
Italian (it)
Other versions
IT8720730A0 (it
Inventor
Jacob Schippers
Original Assignee
Jacob Schippers
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 Jacob Schippers filed Critical Jacob Schippers
Publication of IT8720730A0 publication Critical patent/IT8720730A0/it
Application granted granted Critical
Publication of IT1205044B publication Critical patent/IT1205044B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
IT8720730A 1986-06-17 1987-05-29 Procedimento ed apparecchio per il posizionamento automatico di una carica esplosiva al di sopra della superficie della neve IT1205044B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8608825A FR2600041B1 (fr) 1986-06-17 1986-06-17 Procede et appareil de positionnement automatique d'une charge explosive au-dessus de la surface de la neige.

Publications (2)

Publication Number Publication Date
IT8720730A0 IT8720730A0 (it) 1987-05-29
IT1205044B true IT1205044B (it) 1989-03-10

Family

ID=9336470

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8720730A IT1205044B (it) 1986-06-17 1987-05-29 Procedimento ed apparecchio per il posizionamento automatico di una carica esplosiva al di sopra della superficie della neve

Country Status (4)

Country Link
US (1) US4817529A (enExample)
CH (1) CH671391A5 (enExample)
FR (1) FR2600041B1 (enExample)
IT (1) IT1205044B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675023A5 (enExample) * 1988-01-12 1990-08-15 Zermatt Air Ag
AR245818A1 (es) * 1988-03-03 1994-02-28 Schippers Jacob Dispositivo para desencadenar un alud.
US5029772A (en) * 1989-05-31 1991-07-09 Hughes Aircraft Company Filament payout apparatus
US5546862A (en) * 1995-01-19 1996-08-20 The United States Of America As Represented By The Secretary Of The Army Remote control adaptor for a detonator system
GB2351797A (en) 1999-07-02 2001-01-10 Delta K Explosive Engineering Explosive device for triggering avalanches
AU7538800A (en) 1999-10-01 2001-05-10 Kevin Mark Powell Hollow charge explosive device particularly for avalanche control
US6546873B1 (en) * 2000-04-03 2003-04-15 The United States Of America As Represented By The Secretary Of The Army Apparatus for remote activation of equipment and demolition charges
DE102009037705B4 (de) 2009-08-18 2014-03-27 Geräte- und Vorrichtungsbau Spitzner OHG Verfahren und Vorrichtung zum Auslösen von Lawinenabgängen
DE102018127376A1 (de) * 2018-11-02 2020-05-07 Tbf - Pyrotec Gmbh Dekorationseinrichtung mit anhebbaren und absenkbaren Flammen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US281495A (en) * 1883-07-17 Depositing torpedoes in snow-banks
US3600116A (en) * 1969-08-01 1971-08-17 Southwest Res Inst Air-control system for apparatus displacing material by combustive explosions
CH609450A5 (en) * 1976-11-12 1979-02-28 Erich Friedli Method and device for triggering a snow avalanche
WO1980001511A1 (en) * 1979-01-19 1980-07-24 P Schroecksnadel Process and device of controlled triggering of avalanches
FR2561837B1 (fr) * 1984-03-20 1986-11-14 Rene Montagner Dispositif pour la transmission d'informations entre une station de depart et au moins une autre station par l'intermediaire d'un cable porteur, notamment pour le declenchement d'avalanches

Also Published As

Publication number Publication date
CH671391A5 (enExample) 1989-08-31
FR2600041B1 (fr) 1988-09-02
IT8720730A0 (it) 1987-05-29
FR2600041A1 (fr) 1987-12-18
US4817529A (en) 1989-04-04

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