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HK9777A - Improvements in and relating to pyrotechnic devices - Google Patents

Improvements in and relating to pyrotechnic devices

Info

Publication number
HK9777A
HK9777A HK9777A HK9777A HK9777A HK 9777 A HK9777 A HK 9777A HK 9777 A HK9777 A HK 9777A HK 9777 A HK9777 A HK 9777A HK 9777 A HK9777 A HK 9777A
Authority
HK
Hong Kong
Prior art keywords
relating
pyrotechnic devices
pyrotechnic
devices
Prior art date
Application number
HK9777A
Inventor
W R Elstow
D Ch Murray
A R Witt
L M Chandler
Original Assignee
Pains Wessex Ltd
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 Pains Wessex Ltd filed Critical Pains Wessex Ltd
Publication of HK9777A publication Critical patent/HK9777A/en

Links

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
    • F42B4/06—Aerial display rockets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C7/00—Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure
    • F42C7/12—Percussion fuzes of the double-action type, i.e. fuzes cocked and fired in a single movement, e.g. by pulling an incorporated percussion pin or hammer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Automotive Seat Belt Assembly (AREA)
HK9777A 1969-04-23 1977-02-24 Improvements in and relating to pyrotechnic devices HK9777A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2083969 1969-04-23
GB600870 1970-02-09

Publications (1)

Publication Number Publication Date
HK9777A true HK9777A (en) 1977-03-04

Family

ID=26240319

Family Applications (1)

Application Number Title Priority Date Filing Date
HK9777A HK9777A (en) 1969-04-23 1977-02-24 Improvements in and relating to pyrotechnic devices

Country Status (10)

Country Link
JP (1) JPS4947717B1 (en)
AU (1) AU1398470A (en)
CA (1) CA941203A (en)
DE (1) DE2017923C3 (en)
GB (1) GB1312444A (en)
HK (1) HK9777A (en)
MY (1) MY7400240A (en)
NL (1) NL7005939A (en)
NO (1) NO133244C (en)
SE (1) SE380120B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427573B1 (en) * 1978-05-30 1985-12-13 Lacroix Tous Artifices E ALARM DEVICE WITH PYROTECHNIC ACTUATION AND MANUAL TRIGGERING, PARTICULARLY BY ELECTROMAGNETIC LURES
DE4125355C1 (en) * 1991-07-31 1993-01-28 Buck Werke Gmbh & Co, 7347 Bad Ueberkingen, De
EP2045571B1 (en) 2007-10-04 2014-01-08 Chemring Defence Germany GmbH Pyrotechnical signalling device

Also Published As

Publication number Publication date
GB1312444A (en) 1973-04-04
CA941203A (en) 1974-02-05
NL7005939A (en) 1970-10-27
NO133244C (en) 1976-03-31
NO133244B (en) 1975-12-22
AU1398470A (en) 1971-10-21
JPS4947717B1 (en) 1974-12-17
DE2017923A1 (en) 1970-11-26
DE2017923B2 (en) 1977-09-15
DE2017923C3 (en) 1978-05-03
MY7400240A (en) 1974-12-31
SE380120B (en) 1975-10-27

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