DE246114C - - Google Patents
Info
- Publication number
- DE246114C DE246114C DENDAT246114D DE246114DA DE246114C DE 246114 C DE246114 C DE 246114C DE NDAT246114 D DENDAT246114 D DE NDAT246114D DE 246114D A DE246114D A DE 246114DA DE 246114 C DE246114 C DE 246114C
- Authority
- DE
- Germany
- Prior art keywords
- lips
- slots
- rolling
- sheets
- sheet
- 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.)
- Active
Links
- 210000000088 Lip Anatomy 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 6
- 238000003825 pressing Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000003643 water by type Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/022—Making the fins
- B21D53/025—Louvered fins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE246114C true DE246114C (fr) |
Family
ID=505021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT246114D Active DE246114C (fr) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE246114C (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1073971B (fr) * | ||||
DE924417C (de) * | 1949-01-31 | 1955-03-03 | Saint Gobain | Verfahren zum Herstellen kleiner Loecher in Metallwerkstuecken |
US2850750A (en) * | 1952-04-10 | 1958-09-09 | Freeman Co Louis G | Means for forming laced leather members |
DE1105830B (de) * | 1956-02-28 | 1961-05-04 | Hein Lehmann Ag | Verfahren zur Herstellung von Feinlochblechen |
DE1140153B (de) * | 1958-01-02 | 1962-11-22 | Mannesmann Ag | Filterrohr fuer Rohrbrunnen |
US5755034A (en) * | 1994-03-23 | 1998-05-26 | Nagase & Co., Ltd. | Method for manufacturing a hub ring for a filter |
US5849188A (en) * | 1995-04-07 | 1998-12-15 | Baker Hughes Incorporated | Wire mesh filter |
-
0
- DE DENDAT246114D patent/DE246114C/de active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1073971B (fr) * | ||||
DE924417C (de) * | 1949-01-31 | 1955-03-03 | Saint Gobain | Verfahren zum Herstellen kleiner Loecher in Metallwerkstuecken |
US2850750A (en) * | 1952-04-10 | 1958-09-09 | Freeman Co Louis G | Means for forming laced leather members |
DE1105830B (de) * | 1956-02-28 | 1961-05-04 | Hein Lehmann Ag | Verfahren zur Herstellung von Feinlochblechen |
DE1140153B (de) * | 1958-01-02 | 1962-11-22 | Mannesmann Ag | Filterrohr fuer Rohrbrunnen |
US5755034A (en) * | 1994-03-23 | 1998-05-26 | Nagase & Co., Ltd. | Method for manufacturing a hub ring for a filter |
US5788860A (en) * | 1994-03-23 | 1998-08-04 | Nagase & Co., Ltd. And Kabushiki Kaisha Toukai Spring Seisakusho | Method for manufacturing a supporting plate for a filter |
US5829138A (en) * | 1994-03-23 | 1998-11-03 | Nagase & Co., Ltd. | Hub ring and supporting plate for a filter and methods for manufacturing these members |
US5858230A (en) * | 1994-03-23 | 1999-01-12 | Nagase & Co. Ltd. | Hub ring and supporting plate for a filter |
USRE36133E (en) * | 1994-03-23 | 1999-03-09 | Nagase & Co. Ltd. | Hub ring and supporting plate for a filter and methods for manufacturing these members |
US5849188A (en) * | 1995-04-07 | 1998-12-15 | Baker Hughes Incorporated | Wire mesh filter |
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