JPS60181891U - Cartridge heater - Google Patents

Cartridge heater

Info

Publication number
JPS60181891U
JPS60181891U JP6990184U JP6990184U JPS60181891U JP S60181891 U JPS60181891 U JP S60181891U JP 6990184 U JP6990184 U JP 6990184U JP 6990184 U JP6990184 U JP 6990184U JP S60181891 U JPS60181891 U JP S60181891U
Authority
JP
Japan
Prior art keywords
lid
metal tube
cartridge heater
tube
press
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
JP6990184U
Other languages
Japanese (ja)
Inventor
信英 宇留野
Original Assignee
株式会社日立ホームテック
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 株式会社日立ホームテック filed Critical 株式会社日立ホームテック
Priority to JP6990184U priority Critical patent/JPS60181891U/en
Publication of JPS60181891U publication Critical patent/JPS60181891U/en
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

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 the drawing]

第１図及び第２図は本考案のシース管の蓋部分の溶接部
形成前及び形成後の要部断面図、第３図は従来のカート
リッジヒータの断面図、第４図及び第５図は従来例によ
るカートリッジヒータのシース管の蓋部分の溶接部形成
前及び形成後の要部断面図である。 ７・・・金属管、７１・・・内壁、９・・・蓋、９１・
・・接触部、７９・・・溶接部。Figures 1 and 2 are sectional views of essential parts of the sheath tube lid portion of the present invention before and after welding is formed, Figure 3 is a sectional view of a conventional cartridge heater, and Figures 4 and 5 are FIG. 7 is a sectional view of a main part of a lid portion of a sheath tube of a conventional cartridge heater before and after a welded portion is formed. 7... Metal tube, 71... Inner wall, 9... Lid, 91.
...Contact part, 79...Welding part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属管の一端に蓋を具備してなるシース管に発熱体を挿
入するとともに、このシース管と発熱体の隙間に電気絶
縁粉末を充てんし、そのシース管を減径してなるカート
リッジヒータにおいて、蓋９の端部に金属管７の内壁７
１と平行な接触部９１を形成して断面はぼコ字形となし
、この蓋９を金属管７に圧入し、且つ金属管７と蓋９の
圧入端部に溶接部７９を形成したことを特徴とするカー
トリッジヒータ。In a cartridge heater, a heating element is inserted into a sheathed tube having a lid at one end of a metal tube, the gap between the sheathed tube and the heating element is filled with electrical insulating powder, and the diameter of the sheathed tube is reduced. The inner wall 7 of the metal tube 7 is attached to the end of the lid 9.
A contact portion 91 parallel to the metal tube 7 is formed to have a rectangular cross section, the lid 9 is press-fitted into the metal tube 7, and a welded portion 79 is formed at the press-fit end of the metal tube 7 and the lid 9. Characteristic cartridge heater.
JP6990184U 1984-05-14 1984-05-14 Cartridge heater Pending JPS60181891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6990184U JPS60181891U (en) 1984-05-14 1984-05-14 Cartridge heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6990184U JPS60181891U (en) 1984-05-14 1984-05-14 Cartridge heater

Publications (1)

Publication Number Publication Date
JPS60181891U true JPS60181891U (en) 1985-12-03

Family

ID=30606010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6990184U Pending JPS60181891U (en) 1984-05-14 1984-05-14 Cartridge heater

Country Status (1)

Country Link
JP (1) JPS60181891U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62287589A (en) * 1986-06-04 1987-12-14 松下電器産業株式会社 Manufacture of titanium tube cartridge heater

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144520A1 (en) * 1971-09-06 1973-03-15 Tuerk & Hillinger Kg HIGH PERFORMANCE HEATING ELEMENT
JPS5778791A (en) * 1981-09-09 1982-05-17 Hakko Denki Seisakusho Kk Method of producing piece termianl pipe heater

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144520A1 (en) * 1971-09-06 1973-03-15 Tuerk & Hillinger Kg HIGH PERFORMANCE HEATING ELEMENT
JPS5778791A (en) * 1981-09-09 1982-05-17 Hakko Denki Seisakusho Kk Method of producing piece termianl pipe heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62287589A (en) * 1986-06-04 1987-12-14 松下電器産業株式会社 Manufacture of titanium tube cartridge heater

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