ES2912590T3 - Dispositivo pirotécnico multietapas con un separador de etapas de cartón - Google Patents

Dispositivo pirotécnico multietapas con un separador de etapas de cartón Download PDF

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Publication number
ES2912590T3
ES2912590T3 ES20206850T ES20206850T ES2912590T3 ES 2912590 T3 ES2912590 T3 ES 2912590T3 ES 20206850 T ES20206850 T ES 20206850T ES 20206850 T ES20206850 T ES 20206850T ES 2912590 T3 ES2912590 T3 ES 2912590T3
Authority
ES
Spain
Prior art keywords
pyrotechnic
thin
stage
diameter
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.)
Active
Application number
ES20206850T
Other languages
English (en)
Spanish (es)
Inventor
Fausto Onori
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.)
ONFA Srl
Original Assignee
ONFA Srl
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 ONFA Srl filed Critical ONFA Srl
Application granted granted Critical
Publication of ES2912590T3 publication Critical patent/ES2912590T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
    • F42B4/24—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes characterised by having plural successively-ignited charges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
    • F42B4/02—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes in cartridge form, i.e. shell, propellant and primer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Exhaust Silencers (AREA)
  • Buffer Packaging (AREA)
ES20206850T 2019-11-29 2020-11-11 Dispositivo pirotécnico multietapas con un separador de etapas de cartón Active ES2912590T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000022569A IT201900022569A1 (it) 2019-11-29 2019-11-29 Dispositivo pirotecnico a piu' stadi suddivisi da un separatore in cartone.

Publications (1)

Publication Number Publication Date
ES2912590T3 true ES2912590T3 (es) 2022-05-26

Family

ID=70009162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES20206850T Active ES2912590T3 (es) 2019-11-29 2020-11-11 Dispositivo pirotécnico multietapas con un separador de etapas de cartón

Country Status (3)

Country Link
EP (1) EP3828491B1 (de)
ES (1) ES2912590T3 (de)
IT (1) IT201900022569A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348877Y2 (de) * 1976-03-17 1978-11-22
JP2004003782A (ja) * 2002-05-31 2004-01-08 Ishikawa Enka Kk 玩具用乱玉花火
CN1696598A (zh) * 2005-06-24 2005-11-16 黄明发 花炮吐珠类及盆花类新产品及其制作方法

Also Published As

Publication number Publication date
EP3828491A1 (de) 2021-06-02
IT201900022569A1 (it) 2021-05-29
EP3828491B1 (de) 2022-02-02

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