GB2011601A – Finned tube and process and apparatus for making the tube
– Google Patents
GB2011601A – Finned tube and process and apparatus for making the tube
– Google Patents
Finned tube and process and apparatus for making the tube
Info
Publication number
GB2011601A
GB2011601A
GB7830321A
GB7830321A
GB2011601A
GB 2011601 A
GB2011601 A
GB 2011601A
GB 7830321 A
GB7830321 A
GB 7830321A
GB 7830321 A
GB7830321 A
GB 7830321A
GB 2011601 A
GB2011601 A
GB 2011601A
Authority
GB
United Kingdom
Prior art keywords
tube
fins
shape
making
roller
Prior art date
1977-12-28
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.)
Granted
Application number
GB7830321A
Other versions
GB2011601B
(en
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.)
Wieland Werke AG
Original Assignee
Wieland Werke AG
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.)
1977-12-28
Filing date
1978-07-19
Publication date
1979-07-11
1978-07-19
Application filed by Wieland Werke AG
filed
Critical
Wieland Werke AG
1979-07-11
Publication of GB2011601A
publication
Critical
patent/GB2011601A/en
1982-07-21
Application granted
granted
Critical
1982-07-21
Publication of GB2011601B
publication
Critical
patent/GB2011601B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
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
F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
Abstract
A finned tube 1, Fig. 2, is disclosed together with a process and an apparatus for making the tube. The finned tube has T-shaped fins 2 extending from the outer surface of the tube, the base 3 of the fins extending radially from the tube. The fins extend continuously and unbroken (e.g. helically) around the tube outer surface. The fin shape is formed progressively by rolling discs 8, Fig. 3, from a smooth tube 1′. Thereafter the end of each fin is smoothed by a roller 13 and circumferentially notched by a roller 14 which forms the fins into a Y-shape. A final flattening roller 11 bends the fins into a T-shape.
GB7830321A
1977-12-28
1978-07-19
Finned tube for heat exchangers
Expired
GB2011601B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2758526A
DE2758526C2
(en)
1977-12-28
1977-12-28
Method and device for manufacturing a finned tube
Publications (2)
Publication Number
Publication Date
GB2011601A
true
GB2011601A
(en)
1979-07-11
GB2011601B
GB2011601B
(en)
1982-07-21
Family
ID=6027543
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7830321A
Expired
GB2011601B
(en)
1977-12-28
1978-07-19
Finned tube for heat exchangers
Country Status (10)
Country
Link
JP
(1)
JPS54100558A
(en)
AT
(1)
AT369537B
(en)
CH
(1)
CH636431A5
(en)
DE
(1)
DE2758526C2
(en)
DK
(1)
DK161623C
(en)
ES
(1)
ES472257A1
(en)
FR
(1)
FR2413625B1
(en)
GB
(1)
GB2011601B
(en)
IT
(1)
IT1105433B
(en)
SE
(1)
SE446600B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2183519A
(en)
*
1985-12-02
1987-06-10
Carrier Corp
Method of and apparatus for producing helically finned tubes
Families Citing this family (17)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2758527C2
(en)
*
1977-12-28
1985-04-25
Wieland-Werke Ag, 7900 Ulm
Method and device for manufacturing a finned tube
DE2803273A1
(en)
*
1978-01-26
1979-08-02
Wieland Werke Ag
FIBER TUBE AND THE METHOD AND DEVICE FOR THE PRODUCTION THEREOF
DE3408626A1
(en)
*
1984-03-09
1985-09-12
Wieland-Werke Ag, 7900 Ulm
Wound heat exchanger, in particular for heat pumps or refrigerating plants
DE4420756C1
(en)
*
1994-06-15
1995-11-30
Wieland Werke Ag
Ribbed heat exchanger tube
AT403320B
(en)
*
1996-03-04
1998-01-26
Vaillant Gmbh
HEAT EXCHANGER ELEMENT AND HEAT EXCHANGER COMPOSED OF SUCH ELEMENTS
DE19757526C1
(en)
*
1997-12-23
1999-04-29
Wieland Werke Ag
Heat exchanger tube manufacturing method
DE10024682C2
(en)
2000-05-18
2003-02-20
Wieland Werke Ag
Heat exchanger tube for evaporation with different pore sizes
DE10101589C1
(en)
2001-01-16
2002-08-08
Wieland Werke Ag
Heat exchanger tube and process for its production
DE10156374C1
(en)
*
2001-11-16
2003-02-27
Wieland Werke Ag
Heat exchange tube structured on both sides has inner fins crossed by secondary grooves at specified rise angle
DE10159860C2
(en)
2001-12-06
2003-12-04
Sdk Technik Gmbh
Heat transfer surface with an electroplated microstructure of protrusions
DE102006008083B4
(en)
2006-02-22
2012-04-26
Wieland-Werke Ag
Structured heat exchanger tube and method for its production
DE102008013929B3
(en)
2008-03-12
2009-04-09
Wieland-Werke Ag
Metallic heat exchanger pipe i.e. integrally rolled ribbed type pipe, for e.g. air-conditioning and refrigeration application, has pair of material edges extending continuously along primary grooves, where distance is formed between edges
DE102011121733A1
(en)
2011-12-21
2013-06-27
Wieland-Werke Ag
Evaporator tube with optimized external structure
DE102016006967B4
(en)
2016-06-01
2018-12-13
Wieland-Werke Ag
heat exchanger tube
DE102016006913B4
(en)
2016-06-01
2019-01-03
Wieland-Werke Ag
heat exchanger tube
DE102016006914B4
(en)
2016-06-01
2019-01-24
Wieland-Werke Ag
heat exchanger tube
DE102018004701A1
(en)
2018-06-12
2019-12-12
Wieland-Werke Ag
Metallic heat exchanger tube
Family Cites Families (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1865575A
(en)
*
1928-11-30
1932-07-05
Wolverine Tube Company
Apparatus for manufacturing integral finned tubing
US3326283A
(en)
*
1965-03-29
1967-06-20
Trane Co
Heat transfer surface
FR1472815A
(en)
*
1965-03-29
1967-03-10
Trane Co
Advanced heat transfer surface
US3383892A
(en)
*
1965-08-13
1968-05-21
Anaconda American Brass Co
Manufacture of integrally finned tubing
GB1092150A
(en)
*
1965-10-19
1967-11-22
Bjorn Large
A method of producing ribbed tubes of deformable material
US3700382A
(en)
*
1966-03-30
1972-10-24
Eaton Yale & Towne
Method and apparatus for making grooved wheels
US3753364A
(en)
*
1971-02-08
1973-08-21
Q Dot Corp
Heat pipe and method and apparatus for fabricating same
US3768290A
(en)
*
1971-06-18
1973-10-30
Uop Inc
Method of modifying a finned tube for boiling enhancement
US3758930A
(en)
*
1971-11-18
1973-09-18
Frost Eng Prod Inc
Method of making hub or bearing housing, and pulley
US4159739A
(en)
*
1977-07-13
1979-07-03
Carrier Corporation
Heat transfer surface and method of manufacture
DE2735762C2
(en)
*
1977-08-09
1983-11-24
Wieland-Werke Ag, 7900 Ulm
Finned tube and device for its manufacture
DE2758527C2
(en)
*
1977-12-28
1985-04-25
Wieland-Werke Ag, 7900 Ulm
Method and device for manufacturing a finned tube
1977
1977-12-28
DE
DE2758526A
patent/DE2758526C2/en
not_active
Expired
1978
1978-07-11
DK
DK311678A
patent/DK161623C/en
not_active
IP Right Cessation
1978-07-14
AT
AT0511378A
patent/AT369537B/en
not_active
IP Right Cessation
1978-07-19
CH
CH780678A
patent/CH636431A5/en
not_active
IP Right Cessation
1978-07-19
GB
GB7830321A
patent/GB2011601B/en
not_active
Expired
1978-07-21
SE
SE7808064A
patent/SE446600B/en
not_active
IP Right Cessation
1978-08-01
ES
ES472257A
patent/ES472257A1/en
not_active
Expired
1978-08-09
IT
IT50681/78A
patent/IT1105433B/en
active
1978-08-09
JP
JP9717178A
patent/JPS54100558A/en
active
Pending
1978-08-09
FR
FR7823493A
patent/FR2413625B1/en
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2183519A
(en)
*
1985-12-02
1987-06-10
Carrier Corp
Method of and apparatus for producing helically finned tubes
GB2183519B
(en)
*
1985-12-02
1989-10-04
Carrier Corp
Method and apparatus for producing helically finned tubes
Also Published As
Publication number
Publication date
CH636431A5
(en)
1983-05-31
IT1105433B
(en)
1985-11-04
FR2413625A1
(en)
1979-07-27
SE7808064L
(en)
1979-06-29
DK311678A
(en)
1979-06-29
ATA511378A
(en)
1982-05-15
AT369537B
(en)
1983-01-10
JPS54100558A
(en)
1979-08-08
FR2413625B1
(en)
1985-10-11
ES472257A1
(en)
1979-10-01
SE446600B
(en)
1986-09-29
IT7850681D0
(en)
1978-08-09
DE2758526C2
(en)
1986-03-06
DE2758526A1
(en)
1979-07-05
DK161623B
(en)
1991-07-29
GB2011601B
(en)
1982-07-21
DK161623C
(en)
1992-01-13
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Legal Events
Date
Code
Title
Description
1998-03-11
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19970719
