GB1033290A - Improvements in mineral insulated electric cables - Google Patents
Improvements in mineral insulated electric cablesInfo
- Publication number
- GB1033290A GB1033290A GB53018/64A GB5301864A GB1033290A GB 1033290 A GB1033290 A GB 1033290A GB 53018/64 A GB53018/64 A GB 53018/64A GB 5301864 A GB5301864 A GB 5301864A GB 1033290 A GB1033290 A GB 1033290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nickel
- mineral insulated
- cables
- chromium
- stainless steel
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/16—Rigid-tube cables
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Insulated Conductors (AREA)
Abstract
1,033,290. Mineral insulated cable. BRITISH INSULATED CALLENDER'S CABLES Ltd. April 7, 1965 [Dec. 31, 1964], No. 53018/64. Heading H1A. Certain mineral insulated thermocouple cables, particularly those heavy sheaths of stainless steel or nickel are subject to embrittlement of the thermocouple conductors when heated, for example during welding or calibration processes. The cable of the invention avoids this by lining the sheath with stainless steel or with an alloy having the following composition, nickel not less than 72%, chromium 14 to 17%, iron 6 to 10% and only small percentages of carbon, silicon, magnesium, copper and sulphur. The invention is stated to be particularly applicable to nickel/chromium and nickel/aluminium conductors.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB53018/64A GB1033290A (en) | 1964-12-31 | 1964-12-31 | Improvements in mineral insulated electric cables |
FR15033A FR1431629A (en) | 1964-12-31 | 1965-04-28 | Advanced electrical cables insulated with mineral material |
US454021A US3297818A (en) | 1964-12-31 | 1965-05-07 | Mineral insulated electric cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB53018/64A GB1033290A (en) | 1964-12-31 | 1964-12-31 | Improvements in mineral insulated electric cables |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1033290A true GB1033290A (en) | 1966-06-22 |
Family
ID=10466296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB53018/64A Expired GB1033290A (en) | 1964-12-31 | 1964-12-31 | Improvements in mineral insulated electric cables |
Country Status (2)
Country | Link |
---|---|
US (1) | US3297818A (en) |
GB (1) | GB1033290A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2142573B1 (en) * | 1971-06-21 | 1973-05-25 | Commissariat Energie Atomique | |
FR2575321B1 (en) * | 1984-12-21 | 1988-01-15 | Thermocoax Cie | ARMORED CABLE WITH MINERAL INSULATION |
US4665281A (en) * | 1985-03-11 | 1987-05-12 | Kamis Anthony G | Flexible tubing cable system |
US5453599A (en) * | 1994-02-14 | 1995-09-26 | Hoskins Manufacturing Company | Tubular heating element with insulating core |
US6830374B1 (en) * | 1999-08-16 | 2004-12-14 | Temperature Management Systems (Proprietary) Limited | Metallurgical thermocouple |
US7131768B2 (en) * | 2003-12-16 | 2006-11-07 | Harco Laboratories, Inc. | Extended temperature range EMF device |
GB201005509D0 (en) | 2010-03-31 | 2010-05-19 | Cambridge Entpr Ltd | Thermocouple apparatus and method |
CN103887010A (en) * | 2014-03-31 | 2014-06-25 | 陈迎霞 | Compensating cable for thermoelectric couple |
JP6627073B1 (en) * | 2019-02-13 | 2020-01-08 | 山里産業株式会社 | Sheath thermocouple |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190807910A (en) * | 1908-04-09 | 1908-06-04 | Siemens Brothers & Co Ltd | Improvements in Pyrometers or Thermometers of the Thermo-electric or Electrical Resistance Type. |
US3205296A (en) * | 1963-05-22 | 1965-09-07 | Continental Sensing Inc | Insulated metallic sheathed conductor employing at least one pair of twisted signal carrying wires |
-
1964
- 1964-12-31 GB GB53018/64A patent/GB1033290A/en not_active Expired
-
1965
- 1965-05-07 US US454021A patent/US3297818A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3297818A (en) | 1967-01-10 |
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