CA1198692A - Tube a parois concentriques pour le transport de materiaux solides, et sa fabrication - Google Patents

Tube a parois concentriques pour le transport de materiaux solides, et sa fabrication

Info

Publication number
CA1198692A
CA1198692A CA000417155A CA417155A CA1198692A CA 1198692 A CA1198692 A CA 1198692A CA 000417155 A CA000417155 A CA 000417155A CA 417155 A CA417155 A CA 417155A CA 1198692 A CA1198692 A CA 1198692A
Authority
CA
Canada
Prior art keywords
tube
core tube
casing tube
casing
core
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
Application number
CA000417155A
Other languages
English (en)
Inventor
Alexander Esser
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.)
Esser-Werke Vorm Westmontan-Werke GmbH
Original Assignee
Esser-Werke Vorm Westmontan-Werke GmbH
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 Esser-Werke Vorm Westmontan-Werke GmbH filed Critical Esser-Werke Vorm Westmontan-Werke GmbH
Application granted granted Critical
Publication of CA1198692A publication Critical patent/CA1198692A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
CA000417155A 1981-12-08 1982-12-07 Tube a parois concentriques pour le transport de materiaux solides, et sa fabrication Expired CA1198692A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3148493.0 1981-12-08
DE3148493 1981-12-08

Publications (1)

Publication Number Publication Date
CA1198692A true CA1198692A (fr) 1985-12-31

Family

ID=6148149

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000417155A Expired CA1198692A (fr) 1981-12-08 1982-12-07 Tube a parois concentriques pour le transport de materiaux solides, et sa fabrication

Country Status (1)

Country Link
CA (1) CA1198692A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry