AT319672B - Verfahren zur Herstellung von Folienbogen zum Umkleiden von Rohrkrümmern - Google Patents
Verfahren zur Herstellung von Folienbogen zum Umkleiden von RohrkrümmernInfo
- Publication number
- AT319672B AT319672B AT43172A AT43172A AT319672B AT 319672 B AT319672 B AT 319672B AT 43172 A AT43172 A AT 43172A AT 43172 A AT43172 A AT 43172A AT 319672 B AT319672 B AT 319672B
- Authority
- AT
- Austria
- Prior art keywords
- production
- lining pipe
- foil sheets
- pipe elbows
- elbows
- Prior art date
Links
- 239000011888 foil Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
- F16L59/11—Rigid covers for elbows
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49391—Tube making or reforming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y10T29/49794—Dividing on common outline
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12188—All metal or with adjacent metals having marginal feature for indexing or weakened portion for severing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12229—Intermediate article [e.g., blank, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]
- Y10T428/12417—Intersecting corrugating or dimples not in a single line [e.g., waffle form, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24686—Pleats or otherwise parallel adjacent folds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24694—Parallel corrugations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712107068 DE2107068C (de) | 1971-02-15 | Verfahren zum Herstellen von Folienbögen aus elastischem Material zum Umkleiden von Rohrkrümmern |
Publications (1)
Publication Number | Publication Date |
---|---|
AT319672B true AT319672B (de) | 1975-01-10 |
Family
ID=5798784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT43172A AT319672B (de) | 1971-02-15 | 1972-01-19 | Verfahren zur Herstellung von Folienbogen zum Umkleiden von Rohrkrümmern |
Country Status (11)
Country | Link |
---|---|
US (1) | US3825412A (de) |
AT (1) | AT319672B (de) |
AU (1) | AU461275B2 (de) |
BE (1) | BE778963A (de) |
CA (1) | CA952660A (de) |
CH (1) | CH547669A (de) |
FR (1) | FR2125284B1 (de) |
GB (1) | GB1380809A (de) |
IT (1) | IT947557B (de) |
LU (1) | LU64676A1 (de) |
NL (1) | NL7201987A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4748838A (en) * | 1987-05-18 | 1988-06-07 | W. R. Grace & Co. | Process for making obliquely corrugated thin metal strips |
DE102006003317B4 (de) | 2006-01-23 | 2008-10-02 | Alstom Technology Ltd. | Rohrbündel-Wärmetauscher |
US9557119B2 (en) | 2009-05-08 | 2017-01-31 | Arvos Inc. | Heat transfer sheet for rotary regenerative heat exchanger |
US8622115B2 (en) * | 2009-08-19 | 2014-01-07 | Alstom Technology Ltd | Heat transfer element for a rotary regenerative heat exchanger |
US9200853B2 (en) | 2012-08-23 | 2015-12-01 | Arvos Technology Limited | Heat transfer assembly for rotary regenerative preheater |
JP6034706B2 (ja) * | 2013-01-28 | 2016-11-30 | 矢崎総業株式会社 | 外装材 |
US10175006B2 (en) | 2013-11-25 | 2019-01-08 | Arvos Ljungstrom Llc | Heat transfer elements for a closed channel rotary regenerative air preheater |
CN105065859B (zh) * | 2015-07-27 | 2017-10-13 | 中国核动力研究设计院 | 一种核级设备及管道用金属反射型保温层 |
US10094626B2 (en) | 2015-10-07 | 2018-10-09 | Arvos Ljungstrom Llc | Alternating notch configuration for spacing heat transfer sheets |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US229331A (en) * | 1880-06-29 | John w | ||
US183926A (en) * | 1876-10-31 | Improvement in stove-pipe elbows | ||
US1566768A (en) * | 1925-12-22 | Method of making elbows from sheet metal | ||
US662567A (en) * | 1900-04-25 | 1900-11-27 | Isabella Von Lipowska | Metal bearing-plate. |
US2003538A (en) * | 1932-10-06 | 1935-06-04 | Daniel W Hickey | Pipe elbow |
US2152297A (en) * | 1937-01-07 | 1939-03-28 | Lumasyne Inc | Sheet metal stock for paneling and other purposes |
US3003599A (en) * | 1955-03-02 | 1961-10-10 | Ind Dev Co | Construction elements |
-
1972
- 1972-01-19 AT AT43172A patent/AT319672B/de not_active IP Right Cessation
- 1972-01-21 FR FR727202014A patent/FR2125284B1/fr not_active Expired
- 1972-01-28 LU LU64676D patent/LU64676A1/xx unknown
- 1972-02-04 BE BE778963A patent/BE778963A/xx unknown
- 1972-02-08 CH CH179772A patent/CH547669A/de not_active IP Right Cessation
- 1972-02-09 US US00224736A patent/US3825412A/en not_active Expired - Lifetime
- 1972-02-10 GB GB636572A patent/GB1380809A/en not_active Expired
- 1972-02-14 AU AU38961/72A patent/AU461275B2/en not_active Expired
- 1972-02-14 IT IT20549/72A patent/IT947557B/it active
- 1972-02-14 CA CA134,628A patent/CA952660A/en not_active Expired
- 1972-02-15 NL NL7201987A patent/NL7201987A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3825412A (en) | 1974-07-23 |
GB1380809A (en) | 1975-01-15 |
FR2125284B1 (de) | 1973-06-29 |
AU3896172A (en) | 1973-08-16 |
NL7201987A (de) | 1972-08-17 |
CA952660A (en) | 1974-08-13 |
DE2107068A1 (de) | 1972-07-13 |
FR2125284A1 (de) | 1972-09-29 |
AU461275B2 (en) | 1975-05-22 |
BE778963A (fr) | 1972-08-03 |
IT947557B (it) | 1973-05-30 |
CH547669A (de) | 1974-04-11 |
DE2107068B2 (de) | 1972-07-13 |
LU64676A1 (de) | 1972-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |