ES2194229T3 - Unidad de purga de base. - Google Patents

Unidad de purga de base.

Info

Publication number
ES2194229T3
ES2194229T3 ES97950541T ES97950541T ES2194229T3 ES 2194229 T3 ES2194229 T3 ES 2194229T3 ES 97950541 T ES97950541 T ES 97950541T ES 97950541 T ES97950541 T ES 97950541T ES 2194229 T3 ES2194229 T3 ES 2194229T3
Authority
ES
Spain
Prior art keywords
back wall
wall
less
accommodation
purge unit
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 - Lifetime
Application number
ES97950541T
Other languages
English (en)
Inventor
Nils-Erik Gunners
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2194229T3 publication Critical patent/ES2194229T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/38—Range-increasing arrangements
    • F42B10/40—Range-increasing arrangements with combustion of a slow-burning charge, e.g. fumers, base-bleed projectiles

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Toys (AREA)
  • Air Bags (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Cable Accessories (AREA)
  • Nozzles (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

SE DESCRIBE UNA UNIDAD DE PURGA DE BASE, QUE COMPRENDE UN ALOJAMIENTO CIRCUNDANTE (1), QUE RODEA AL MENOS UNA CARGA (7) DE POLVORA PARA UN ARMA, GENERADORA DE FLUJO MASICO, Y QUE TIENE AL MENOS UN ORIFICIO DE SALIDA (6, 6'') QUE SE EXTIENDE A TRAVES DE UNA PARED POSTERIOR (3) DEL ALOJAMIENTO (1), EN EL QUE ESTA DISPUESTA AL MENOS UNA CARTA DE CEBADO (4). SEGUN LA INVENCION, UNA PORCION ADYACENTE DE PARED INTERIOR Y POSTERIOR (3) DE LA CARGA (7) DE POLVORA PARA EL ARMA QUE GENERA EL FLUJO MASICO SE DISPONE EN CONTACTO CON UNA SUPERFICIE DE PARED DE SOPORTE QUE PREFERENTEMENTE SE ESTRECHA DE MANERA MAS O MENOS CONICA A PARTIR DE LA PARED POSTERIOR (3). LA SUPERFICIE DE LA PARED DE SOPORTE QUE SE ESTRECHA PREFERENTEMENTE DE MANERA MAS O MENOS CONICA PUEDE COMPRENDER UN MIEMBRO SITUADO CENTRALMENTE (5), QUE SE EXTIENDE DESDE LA SUPERFICIE INTERIOR DE LA PARED POSTERIOR (3), Y ESTA INTEGRADO A LA MISMA, DE LA UNIDAD DE PURGA DE LA BASE, DISPUESTO PARA ACTUAR COMO SUPERFICIE DE SOPORTE CON SU SUPERFICIE EXTERIOR, O CON DICHO MIEMBRO ACOPLADO A LA CITADA SUPERFICIE INTERIOR. LA SUPERFICIE DE PARED QUE SE ESTRECHA PREFERENTEMENTE DE FORMA MAS O MENOS CONICA PUEDE TAMBIEN COMPRENDER UN MIEMBRO EN FORMA DE COLLARIN. LA PARED POSTERIOR (3) DEL ALOJAMIENTO CIRCUNDANTE (1) SE DISPONE VENTAJOSAMENTE CON UN ORIFICIO PASANTE SITUADO MAS O MENOS CENTRALMENTE, EN EL QUE PUEDE MONTARSE/DESMONTARSE LA CARGA INICIADORA O CEBADORA (4) DESDE EL PLANO EXTERIOR DE LA PARED POSTERIOR (3).
ES97950541T 1996-12-15 1997-12-09 Unidad de purga de base. Expired - Lifetime ES2194229T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604613A SE508403C2 (sv) 1996-12-15 1996-12-15 Basflödesaggregat

Publications (1)

Publication Number Publication Date
ES2194229T3 true ES2194229T3 (es) 2003-11-16

Family

ID=20404986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97950541T Expired - Lifetime ES2194229T3 (es) 1996-12-15 1997-12-09 Unidad de purga de base.

Country Status (9)

Country Link
US (1) US6213023B1 (es)
EP (1) EP0943074B1 (es)
AU (1) AU5351498A (es)
DE (1) DE69719790T2 (es)
ES (1) ES2194229T3 (es)
IL (1) IL130416A (es)
NO (1) NO311629B1 (es)
SE (1) SE508403C2 (es)
WO (1) WO1998026249A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7150232B1 (en) 2001-05-25 2006-12-19 Omnitek Partners Llc Methods and apparatus for increasing aerodynamic performance of projectiles
US6727485B2 (en) * 2001-05-25 2004-04-27 Omnitek Partners Llc Methods and apparatus for increasing aerodynamic performance of projectiles
US7578238B1 (en) * 2006-01-12 2009-08-25 The United States Of America As Represented By The Secretary Of The Army Base bleed boat tail converter for projectile
US7802520B2 (en) * 2007-07-25 2010-09-28 Martin Electronics Drag minimizing projectile delivery system
US7823510B1 (en) * 2008-05-14 2010-11-02 Pratt & Whitney Rocketdyne, Inc. Extended range projectile
US7891298B2 (en) * 2008-05-14 2011-02-22 Pratt & Whitney Rocketdyne, Inc. Guided projectile
US20110061556A1 (en) * 2009-09-15 2011-03-17 Raytheon Company Methods and apparatus for a gas outlet port clog inhibitor
US8671839B2 (en) * 2011-11-04 2014-03-18 Joseph M. Bunczk Projectile and munition including projectile
DE102018115080A1 (de) * 2018-06-22 2019-12-24 Rheinmetall Waffe Munition Gmbh Base-Bleed und Geschoss mit einem Base-Bleed
GB2622383A (en) * 2022-09-14 2024-03-20 Bae Systems Plc Improved range extension device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387560A (en) * 1966-10-03 1968-06-11 Avco Corp Breech seal for rocket ammunition
US3698321A (en) * 1969-10-29 1972-10-17 Thiokol Chemical Corp Rocket assisted projectile
US4213393A (en) 1977-07-15 1980-07-22 Gunners Nils Erik Gun projectile arranged with a base drag reducing system
FR2572512B1 (fr) * 1984-10-25 1987-09-25 Luchaire Sa Dispositif, adaptable sur engins ou munitions, tels que projectiles d'artillerie, destine a reduire leur trainee de culot
SE460872B (sv) 1986-09-05 1989-11-27 Kurt Goeran Andersson Basfloedesaggregatet foer granater och projektiler
SE461477B (sv) 1987-02-10 1990-02-19 Bofors Ab Anordning vid ett basfloedesaggregat

Also Published As

Publication number Publication date
US6213023B1 (en) 2001-04-10
WO1998026249A1 (en) 1998-06-18
NO992852D0 (no) 1999-06-11
SE508403C2 (sv) 1998-10-05
DE69719790D1 (de) 2003-04-17
AU5351498A (en) 1998-07-03
EP0943074B1 (en) 2003-03-12
DE69719790T2 (de) 2004-02-12
SE9604613L (sv) 1998-06-14
EP0943074A1 (en) 1999-09-22
SE9604613D0 (sv) 1996-12-15
NO311629B1 (no) 2001-12-17
IL130416A (en) 2002-02-10
NO992852L (no) 1999-08-10

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