JPS6167757U - - Google Patents

Info

Publication number
JPS6167757U
JPS6167757U JP15300984U JP15300984U JPS6167757U JP S6167757 U JPS6167757 U JP S6167757U JP 15300984 U JP15300984 U JP 15300984U JP 15300984 U JP15300984 U JP 15300984U JP S6167757 U JPS6167757 U JP S6167757U
Authority
JP
Japan
Prior art keywords
fusible
fusible alloy
pressure
alloy
thick
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.)
Pending
Application number
JP15300984U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP15300984U priority Critical patent/JPS6167757U/ja
Publication of JPS6167757U publication Critical patent/JPS6167757U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は従来のヒユージブルプラグを示す断面
図、第２図は本考案の一実施例を示す断面図であ
る。 １…本体、２…配管、４…通路、７…可溶合金
。 FIG. 1 is a sectional view showing a conventional fusible plug, and FIG. 2 is a sectional view showing an embodiment of the present invention. 1... Main body, 2... Piping, 4... Passage, 7... Fusible alloy.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体の中心を軸方向に貫通する通路がその内部
に流し込まれた可溶合金によつて閉鎖されるとと
もに、常時加圧状態に保持されてその圧力低下を
検出する装置に通じる配管に接続されるヒユージ
ブルプラグにおいて、上記本体の上記可溶合金と
接する部分における厚さが、上記可溶合金の受熱
温度分布が均一となるように、基部において薄く
、また先端部において厚く形成されたことを特徴
とする石油タンクなどの火災報知設備におけるヒ
ユージブルプラグ。 A passage passing axially through the center of the body is closed by a fusible alloy poured into the body, and is connected to a pipe leading to a device that is constantly maintained under pressure and detects the drop in pressure. In the fusible plug, the thickness of the part of the body in contact with the fusible alloy is thin at the base and thick at the tip so that the heat distribution of the fusible alloy is uniform. Features: Fusible plugs for fire alarm equipment such as oil tanks.
JP15300984U 1984-10-12 1984-10-12 Pending JPS6167757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15300984U JPS6167757U (en) 1984-10-12 1984-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15300984U JPS6167757U (en) 1984-10-12 1984-10-12

Publications (1)

Publication Number Publication Date
JPS6167757U true JPS6167757U (en) 1986-05-09

Family

ID=30711045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15300984U Pending JPS6167757U (en) 1984-10-12 1984-10-12

Country Status (1)

Country Link
JP (1) JPS6167757U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6421597A (en) * 1987-07-16 1989-01-24 Enomoto Shokai Kk Fire detecting clamp

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034198A (en) * 1973-06-11 1975-04-02
JPS5220798A (en) * 1975-08-11 1977-02-16 Fushiman Kk Automatic alarm valve
JPS5426692A (en) * 1977-08-01 1979-02-28 Furukawa Electric Co Ltd:The Detection method of failed location in terpetature sensor
JPS5597689A (en) * 1979-01-20 1980-07-25 Matsushita Electric Ind Co Ltd Automatic fire alarm device
JPS5759272B2 (en) * 1979-05-18 1982-12-14 Dainippon Toryo Kk
JPS5812768B2 (en) * 1973-07-16 1983-03-10 ジ−メンス アクチエンゲゼルシヤフト Jireihatsu Shinkio Kijiyun Shindou Nidou Kisurusouchi

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034198A (en) * 1973-06-11 1975-04-02
JPS5812768B2 (en) * 1973-07-16 1983-03-10 ジ−メンス アクチエンゲゼルシヤフト Jireihatsu Shinkio Kijiyun Shindou Nidou Kisurusouchi
JPS5220798A (en) * 1975-08-11 1977-02-16 Fushiman Kk Automatic alarm valve
JPS5426692A (en) * 1977-08-01 1979-02-28 Furukawa Electric Co Ltd:The Detection method of failed location in terpetature sensor
JPS5597689A (en) * 1979-01-20 1980-07-25 Matsushita Electric Ind Co Ltd Automatic fire alarm device
JPS5759272B2 (en) * 1979-05-18 1982-12-14 Dainippon Toryo Kk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6421597A (en) * 1987-07-16 1989-01-24 Enomoto Shokai Kk Fire detecting clamp

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