DE8807171U1 - - Google Patents
Info
- Publication number
- DE8807171U1 DE8807171U1 DE8807171U DE8807171U DE8807171U1 DE 8807171 U1 DE8807171 U1 DE 8807171U1 DE 8807171 U DE8807171 U DE 8807171U DE 8807171 U DE8807171 U DE 8807171U DE 8807171 U1 DE8807171 U1 DE 8807171U1
- Authority
- DE
- Germany
- 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
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- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
-
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and 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
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8807171U DE8807171U1 (en) | 1987-06-06 | 1988-06-01 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3719385 | 1987-06-06 | ||
DE8807171U DE8807171U1 (en) | 1987-06-06 | 1988-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8807171U1 true DE8807171U1 (en) | 1988-07-28 |
Family
ID=25856519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8807171U Expired DE8807171U1 (en) | 1987-06-06 | 1988-06-01 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8807171U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2167896A1 (en) * | 2007-05-31 | 2010-03-31 | Amerifab, Inc. | Adjustable heat exchange apparatus and method of use |
US10871328B2 (en) | 2017-01-30 | 2020-12-22 | Amerifab, Inc. | Top loading roof for electric arc, metallurgical or refining furnaces and system thereof |
-
1988
- 1988-06-01 DE DE8807171U patent/DE8807171U1/de not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2167896A1 (en) * | 2007-05-31 | 2010-03-31 | Amerifab, Inc. | Adjustable heat exchange apparatus and method of use |
EP2167896A4 (en) * | 2007-05-31 | 2013-01-16 | Amerifab Inc | Adjustable heat exchange apparatus and method of use |
US10760854B2 (en) | 2007-05-31 | 2020-09-01 | Amerifab, Inc. | Adjustable heat exchange apparatus and method of use |
US10871328B2 (en) | 2017-01-30 | 2020-12-22 | Amerifab, Inc. | Top loading roof for electric arc, metallurgical or refining furnaces and system thereof |