JPS589160U - Accumulated fire extinguisher - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例の縦断面図であり、第２図は金
属製耐圧容器の底面の圧力計を取り付けた部分の拡大縦
断面図である。 １・・・金属製封板、２・・・金属製封板１の破封部、
３・・・サイホン管、４・・・金属製封板１の起立壁、
５・・・金属製封板１の通溝状部、６・・・リング状弾
性体、７・・・薬剤および加圧剤、８・・・金属製耐圧
容器、９・・・金属製耐圧容器８の開口部、１０・・・
金属製面シ圧容器８の口縁、１１・・・金属製耐圧容器
８の底部、１２・・・ハンドル付キャップ、１３・・・
ハンドル付キャップ１２のつめ、１４・・・金属製封板
１の外端部、１５・・・金属製耐圧容器８の肩部、１６
・・・撃針、１７・・・ハンドル付キャップ１２の中央
中空部、１８・・・撃針１６の内部の通路、１９・・・
ノズル、２０・・・ハンドル、２１・・・ハンドル２０
の前部、’２２・・・噴射口、２３・・・ノズル１９の
突出部、２４・・・ハンドル付キャップ１２のハンドル
、２５・・・金属製耐圧容器８の底面、２６・・・雌螺
子、２７・・・シール材、２Ｂ・・・圧力計、２９・・
・圧力計の雄螺子。FIG. 1 is a vertical cross-sectional view of an embodiment of the present invention, and FIG. 2 is an enlarged vertical cross-sectional view of the bottom of a metal pressure vessel where a pressure gauge is attached. 1... Metal sealing plate, 2... Broken part of metal sealing plate 1,
3... Siphon tube, 4... Standing wall of metal sealing plate 1,
5... Grooved portion of metal sealing plate 1, 6... Ring-shaped elastic body, 7... Drug and pressurizing agent, 8... Metal pressure-resistant container, 9... Metal pressure-resistant container The opening of the container 8, 10...
Rim of metal pressure vessel 8, 11... Bottom of metal pressure vessel 8, 12... Cap with handle, 13...
Pawl of cap with handle 12, 14... Outer end of metal sealing plate 1, 15... Shoulder of metal pressure container 8, 16
... Firing pin, 17... Central hollow part of cap with handle 12, 18... Passage inside firing pin 16, 19...
Nozzle, 20...handle, 21...handle 20
22... Injection port, 23... Projection of nozzle 19, 24... Handle of cap with handle 12, 25... Bottom surface of metal pressure container 8, 26... Female Screw, 27...Sealing material, 2B...Pressure gauge, 29...
・Male screw of pressure gauge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上端の開口部に折り返し巻き締め形成による口縁を有し
、薬剤および加圧剤を入れた金属製耐圧容器の開口部に
、中央に凸出する破封部と外周付近に起立壁と外周に該
起立壁を折り返し形成する通溝状部を有する金属製封板
を通溝状部と容器の口縁との間にリング状弾性体を納め
て圧着嵌合し、金属製封板の容器内下方にむかって凸出
する破封部をノズルに連絡するとともに該破封部の外側
にサイホン管を取り付け、また破封部の内部にハンドル
操作に連動する撃針を納めてハンドルを握ることにより
撃針で破封部を破壊し加圧剤の圧力により薬剤および加
圧剤をサイホン管およびノズルを通して容器外部に噴射
させるようにした蓄圧式消火器において、金属製耐圧容
器の底面を外側が凹面となるように形成し、この底面の
中央に雌螺子を切った貫通口を設け、この貫通口にシー
ル材を介して圧力計の雄螺子を螺合することにより圧力
計を底面外側の凹面内におさまるように取り付けた蓄圧
式消火器。The opening at the top end has a rim formed by folding back and tightening, and the opening of the metal pressure-resistant container containing drugs and pressurizing agents has a broken part protruding in the center, a standing wall near the outer periphery, and a raised wall around the outer periphery. A ring-shaped elastic body is housed between the groove-like part and the mouth edge of the container, and the ring-shaped elastic body is press-fitted to the metal sealing plate having a groove-like part that forms the upright wall by folding back, and the metal sealing plate is inserted into the container. A sealing part protruding downward is connected to the nozzle, and a siphon tube is attached to the outside of the sealing part, and a firing pin that is linked to handle operation is housed inside the sealing part, and the firing pin is activated by gripping the handle. In an accumulator type fire extinguisher, the seal is broken and the pressure of the pressurizing agent is used to inject the chemical and pressurizing agent to the outside of the container through a siphon tube and nozzle. A through hole with a female thread is provided in the center of the bottom surface, and the male screw of the pressure gauge is screwed into this through hole via a sealing material, so that the pressure gauge is fitted into the concave surface on the outside of the bottom surface. A pressure-accumulating fire extinguisher installed like this.