FR2148015A3 - - Google Patents

Info

Publication number
FR2148015A3
FR2148015A3 FR7226625A FR7226625A FR2148015A3 FR 2148015 A3 FR2148015 A3 FR 2148015A3 FR 7226625 A FR7226625 A FR 7226625A FR 7226625 A FR7226625 A FR 7226625A FR 2148015 A3 FR2148015 A3 FR 2148015A3
Authority
FR
France
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.)
Withdrawn
Application number
FR7226625A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2148015A3 publication Critical patent/FR2148015A3/fr
Withdrawn legal-status Critical Current

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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/20—Metal tubes, e.g. lead sheaths
    • H01B7/207—Metal tubes, e.g. lead sheaths composed of iron or steel
    • 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/26—Reduction of losses in sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0611—Oil-pressure cables
FR7226625A 1971-07-30 1972-07-24 Withdrawn FR2148015A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717130030 DE7130030U (de) 1971-07-30 1971-07-30 Einleiter-Rohrkabel

Publications (1)

Publication Number Publication Date
FR2148015A3 true FR2148015A3 (fr) 1973-03-11

Family

ID=6623069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226625A Withdrawn FR2148015A3 (fr) 1971-07-30 1972-07-24

Country Status (4)

Country Link
DE (1) DE7130030U (fr)
FR (1) FR2148015A3 (fr)
GB (1) GB1362350A (fr)
IT (1) IT963369B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108172329A (zh) * 2017-12-22 2018-06-15 江苏中天科技股份有限公司 一种油井探测缆及其制造方法

Also Published As

Publication number Publication date
GB1362350A (en) 1974-08-07
IT963369B (it) 1974-01-10
DE7130030U (de) 1971-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse