JPH03112242U

JPH03112242U -

Info

Publication number: JPH03112242U
Application number: JP2023090U
Authority: JP
Priority date: 1990-02-28
Filing date: 1990-02-28
Publication date: 1991-11-18

Description

[Brief explanation of drawings]

第１図は要部正面図、第２図は要部縦断正面図
、第３図は同横断平面図、第４図は使用状態斜視
図、第５図は公知例図である。符号の説明、１……フレーム兼接続パイプ、２
……ガスボンベ、３……ガス噴出用金具、４……
ガス噴出ノズル、５……空気取入口、６……外筒
、７……下向き椀状体、８……支柱、９……上向
き椀状体、１０……加熱体、１１……空気取入口
、１２……点火兼空気取入用孔、１３……ネジ、
１４……位置決め突起、１５……屈曲部、１５…
…ハンドル、１７……バルブ、１８……合成樹脂
膜、１９……穴。 FIG. 1 is a front view of the main part, FIG. 2 is a longitudinal sectional front view of the main part, FIG. 3 is a cross-sectional plan view of the main part, FIG. 4 is a perspective view of the device in use, and FIG. 5 is a known example. Explanation of symbols, 1... Frame and connection pipe, 2
...Gas cylinder, 3...Gas blowout fitting, 4...
Gas jet nozzle, 5...Air intake, 6...Outer cylinder, 7...Downward bowl-shaped body, 8...Strut, 9...Upward bowl-shaped body, 10...Heating body, 11...Air intake , 12... Ignition and air intake hole, 13... Screw,
14... Positioning protrusion, 15... Bent part, 15...
...Handle, 17...Valve, 18...Synthetic resin membrane, 19...Hole.

Claims

[Scope of utility model registration request]

A connecting pipe 1 connected to a gas cylinder 2, a gas jet fitting 3 provided at the tip of the connecting pipe 1, and an outer cylinder 6 attached by fitting the base to the outer periphery of the gas jet fitting 3. In a synthetic resin membrane hole puncher for mulch farming, which comprises a heating element 10 provided at the tip of the outer cylinder 6, an ignition and air intake hole 12 is formed at the base side of the outer cylinder 6. Synthetic resin membrane perforator for agricultural methods.