B.L. Tech Limited

New Zealand

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A63H 5/04 - Pistols or machine guns operated without detonatorsCrackers 2
F41A 33/04 - Acoustical simulation of gun fire, e.g. by pyrotechnic means 2
G10K 15/04 - Sound-producing devices 2
A01M 29/16 - Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves 1
A63H 5/00 - Musical or noise-producing devices for additional toy effects other than acoustical 1
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Found results for  patents

1.

Noise generation device

      
Application Number 15559087
Grant Number 10702786
Status In Force
Filing Date 2016-03-18
First Publication Date 2018-03-15
Grant Date 2020-07-07
Owner B.L. TECH LIMITED (New Zealand)
Inventor
  • Hugill, Mark Daniel
  • Hugill, Shane Ross

Abstract

A noise generation device comprising: a housing defining a chamber, the housing comprising a wall member moveable between a sealed position and an open position, wherein in the sealed position the chamber is fluidly sealed and in the open position the chamber is open; an injection assembly for injecting combustible material into the chamber; and a triggering assembly for triggering the combustible material to combust inside the chamber to generate a noise, wherein the noise generation device is configured such that the moveable wall member moves from the sealed position to the open position on combustion of the material inside the chamber to allow material to exit the chamber. A gun attachment and a simulation weapon are also disclosed.

IPC Classes  ?

  • A63H 5/04 - Pistols or machine guns operated without detonatorsCrackers
  • A63H 5/00 - Musical or noise-producing devices for additional toy effects other than acoustical
  • F41A 33/04 - Acoustical simulation of gun fire, e.g. by pyrotechnic means
  • G10K 15/04 - Sound-producing devices
  • G10K 15/06 - Sound-producing devices using electric discharge

2.

NOISE GENERATION DEVICE

      
Application Number NZ2016050042
Publication Number 2016/148586
Status In Force
Filing Date 2016-03-18
Publication Date 2016-09-22
Owner B.L. TECH LIMITED (New Zealand)
Inventor
  • Hugill, Mark Daniel
  • Hugill, Shane Ross

Abstract

A noise generation device comprising: a housing defining a chamber, the housing comprising a wall member moveable between a sealed position and an open position, wherein in the sealed position the chamber is fluidly sealed and in the open position the chamber is open; an injection assembly for injecting combustible material into the chamber; and a triggering assembly for triggering the combustible material to combust inside the chamber to generate a noise, wherein the noise generation device is configured such that the moveable wall member moves from the sealed position to the open position on combustion of the material inside the chamber to allow material to exit the chamber. A gun attachment and a simulation weapon are also disclosed.

IPC Classes  ?

  • F41A 33/04 - Acoustical simulation of gun fire, e.g. by pyrotechnic means
  • G10K 15/04 - Sound-producing devices
  • A01M 29/16 - Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
  • A63H 5/04 - Pistols or machine guns operated without detonatorsCrackers