FR1406971A - Composite tube - Google Patents

Info

Publication number: FR1406971A
Authority: FR; France
Prior art keywords: composite tube; composite; tube
Prior art date: 1964-09-08
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

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.)

Calumet and Hecla Inc

Original Assignee

Calumet and Hecla Inc

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.)

1964-09-08

Filing date

1964-09-08

Publication date

1965-07-23

1964-09-08Application filed by Calumet and Hecla IncfiledCriticalCalumet and Hecla Inc

1964-09-08Priority to FR987464ApriorityCriticalpatent/FR1406971A/en

1965-07-23Application grantedgrantedCritical

1965-07-23Publication of FR1406971ApublicationCriticalpatent/FR1406971A/en

StatusExpiredlegal-statusCriticalCurrent

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/003—Multiple wall conduits, e.g. for leak detection
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Geometry (AREA)

FR987464A1964-09-081964-09-08 Composite tubeExpiredFR1406971A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR987464AFR1406971A (en)	1964-09-08	1964-09-08	Composite tube

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR987464AFR1406971A (en)	1964-09-08	1964-09-08	Composite tube

Publications (1)

Publication Number	Publication Date
FR1406971Atrue FR1406971A (en)	1965-07-23

Family

ID=8837975

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR987464AExpiredFR1406971A (en)	1964-09-08	1964-09-08	Composite tube

Country Status (1)

Country	Link
FR (1)	FR1406971A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0002689A1 (en)*	1977-12-19	1979-07-11	Vaw Leichtmetall Gmbh	Heat exchange tube
FR2496862A1 (en)*	1980-12-24	1982-06-25	Wieland Werke Ag	RIB TUBE FOR HEAT TRANSFER DEVICES OR SIMILAR DEVICES
DE4108763A1 (en)*	1991-03-18	1992-09-24	Schiedel Gmbh & Co	RADIATOR FOR TEMPERATURE TEMPERATURE AND METHOD AND DEVICE FOR PRODUCING SECTIONS OF THE RADIATOR
FR2697077A1 (en)*	1992-10-16	1994-04-22	Sofath	Heat-pump buried tubing providing enhanced heat transfer - has axially directed ribbing inside metal tube and outside plastic sheath to increase transfer rate

1964
- 1964-09-08FRFR987464Apatent/FR1406971A/ennot_activeExpired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0002689A1 (en)*	1977-12-19	1979-07-11	Vaw Leichtmetall Gmbh	Heat exchange tube
FR2496862A1 (en)*	1980-12-24	1982-06-25	Wieland Werke Ag	RIB TUBE FOR HEAT TRANSFER DEVICES OR SIMILAR DEVICES
DE4108763A1 (en)*	1991-03-18	1992-09-24	Schiedel Gmbh & Co	RADIATOR FOR TEMPERATURE TEMPERATURE AND METHOD AND DEVICE FOR PRODUCING SECTIONS OF THE RADIATOR
FR2697077A1 (en)*	1992-10-16	1994-04-22	Sofath	Heat-pump buried tubing providing enhanced heat transfer - has axially directed ribbing inside metal tube and outside plastic sheath to increase transfer rate

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FR1406971A (en)	1965-07-23	Composite tube
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FR1502401A (en)	1967-11-18	Composite tube
CH419550A (en)	1966-08-31	Pipe framework
CH463817A (en)	1968-10-15	Ophthalmometer
FR1439352A (en)	1966-05-20	Textile tube
AT289179B (en)	1971-04-13	Leitblankenbahn
CH435586A (en)	1967-05-15	Tent-cot
BR6574623D0 (en)	1973-08-07	ACILLATE MYTHOSENES
FI36031A (en)	1966-07-11	Samlingsearm
FR1415221A (en)	1965-10-22	Tubular structure
AT270397B (en)	1969-04-25	bicycle
CH418238A (en)	1966-07-31	Filter tube
AT252515B (en)	1967-02-27	Structure

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FR1406971A - Composite tube - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (1)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8837975

Family Applications (1)

Country Status (1)

Cited By (4)

Cited By (4)

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