FR2535045A1 - Projectile declencheur d'avalanches - Google Patents

Projectile declencheur d'avalanches Download PDF

Info

Publication number
FR2535045A1
FR2535045A1 FR8217902A FR8217902A FR2535045A1 FR 2535045 A1 FR2535045 A1 FR 2535045A1 FR 8217902 A FR8217902 A FR 8217902A FR 8217902 A FR8217902 A FR 8217902A FR 2535045 A1 FR2535045 A1 FR 2535045A1
Authority
FR
France
Prior art keywords
projectile
empennage
pin
connecting piece
detonator
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
FR8217902A
Other languages
English (en)
French (fr)
Other versions
FR2535045B1 (enrdf_load_stackoverflow
Inventor
Julien Foucou
Paul Perroud
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8217902A priority Critical patent/FR2535045A1/fr
Priority to EP83402048A priority patent/EP0108013B1/fr
Priority to AT83402048T priority patent/ATE28705T1/de
Publication of FR2535045A1 publication Critical patent/FR2535045A1/fr
Application granted granted Critical
Publication of FR2535045B1 publication Critical patent/FR2535045B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/02—Stabilising arrangements
    • F42B10/12—Stabilising arrangements using fins longitudinally-slidable with respect to the projectile or missile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C1/00—Impact fuzes, i.e. fuzes actuated only by ammunition impact
    • F42C1/02—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze
    • F42C1/04—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze operating by inertia of members on impact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/34—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by a blocking-member in the pyrotechnic or explosive train between primer and main charge
    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Toys (AREA)
FR8217902A 1982-10-26 1982-10-26 Projectile declencheur d'avalanches Granted FR2535045A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8217902A FR2535045A1 (fr) 1982-10-26 1982-10-26 Projectile declencheur d'avalanches
EP83402048A EP0108013B1 (fr) 1982-10-26 1983-10-21 Dispositif et projectile déclencheurs d'avalanches
AT83402048T ATE28705T1 (de) 1982-10-26 1983-10-21 Geraet und geschoss zum ausloesen von lawinen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8217902A FR2535045A1 (fr) 1982-10-26 1982-10-26 Projectile declencheur d'avalanches

Publications (2)

Publication Number Publication Date
FR2535045A1 true FR2535045A1 (fr) 1984-04-27
FR2535045B1 FR2535045B1 (enrdf_load_stackoverflow) 1985-01-18

Family

ID=9278605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8217902A Granted FR2535045A1 (fr) 1982-10-26 1982-10-26 Projectile declencheur d'avalanches

Country Status (3)

Country Link
EP (1) EP0108013B1 (enrdf_load_stackoverflow)
AT (1) ATE28705T1 (enrdf_load_stackoverflow)
FR (1) FR2535045A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675023A5 (enrdf_load_stackoverflow) * 1988-01-12 1990-08-15 Zermatt Air Ag
FR2682137A1 (fr) * 1991-10-08 1993-04-09 Berthelon Bernard Procede et dispositif pour declencher les avalanches.
ES2178697T3 (es) * 1996-03-26 2003-01-01 Innova Patent Gmbh Dispositivo para provocar un alud o similar.
IT1311085B1 (it) * 1999-03-11 2002-02-28 Monterosa S P A Dispositivo e procedimento per provocare artificialmente una valanga
DE102009037705B4 (de) 2009-08-18 2014-03-27 Geräte- und Vorrichtungsbau Spitzner OHG Verfahren und Vorrichtung zum Auslösen von Lawinenabgängen
FR2964732B1 (fr) * 2010-09-14 2013-06-14 Alp Artifices Projectile pour declenchement d'avalanche
FR3001536A1 (fr) * 2013-01-28 2014-08-01 Luca Joel De Percussion differee d'une charge explosive de courte portee
EP3076122B1 (de) * 2015-04-01 2018-10-24 Inauen-Schätti AG System zum auslösen von lawinen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH369158A (de) * 1957-03-07 1963-05-15 Alfred Dipl Ing Messerli Verfahren zum Beschuss von Lawinenhängen und Einrichtung zur Ausübung desselben
DE2634985A1 (de) * 1976-08-04 1978-02-09 Alois Schneider Vorrichtung zum abtrennen von schnee- und/oder eisueberhaengen o.dgl. im gebirge
EP0030052A1 (fr) * 1979-11-30 1981-06-10 FABRIQUE NATIONALE HERSTAL en abrégé FN Société Anonyme Projectile télescopique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH369158A (de) * 1957-03-07 1963-05-15 Alfred Dipl Ing Messerli Verfahren zum Beschuss von Lawinenhängen und Einrichtung zur Ausübung desselben
DE2634985A1 (de) * 1976-08-04 1978-02-09 Alois Schneider Vorrichtung zum abtrennen von schnee- und/oder eisueberhaengen o.dgl. im gebirge
EP0030052A1 (fr) * 1979-11-30 1981-06-10 FABRIQUE NATIONALE HERSTAL en abrégé FN Société Anonyme Projectile télescopique

Also Published As

Publication number Publication date
EP0108013B1 (fr) 1987-07-29
ATE28705T1 (de) 1987-08-15
FR2535045B1 (enrdf_load_stackoverflow) 1985-01-18
EP0108013A1 (fr) 1984-05-09

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