NL17489C - - Google Patents
Info
- Publication number
- NL17489C NL17489C NL17489DA NL17489C NL 17489 C NL17489 C NL 17489C NL 17489D A NL17489D A NL 17489DA NL 17489 C NL17489 C NL 17489C
- Authority
- NL
- Netherlands
Links
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
- B21D5/143—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers making use of a mandrel
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
- E01D2101/26—Concrete reinforced
- E01D2101/28—Concrete reinforced prestressed
- E01D2101/285—Composite prestressed concrete-metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP38463D DE920013C (de) | 1949-04-01 | 1949-04-01 | Verfahren zum Herstellen von Stehlbauwerken in Verbundbauweise, insbesondere von Balkenbruecken und Schalendaechern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL17489C true NL17489C (en:Method) |
Family
ID=43479418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL17489D NL17489C (en:Method) | 1949-04-01 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE920013C (en:Method) |
| NL (1) | NL17489C (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653546B2 (en:Method) * | 1973-05-02 | 1981-12-19 | ||
| DE102017206789B4 (de) * | 2017-04-21 | 2023-09-21 | Schmid Mobility Solutions GmbH | Brückenkonstruktion, insbesondere für eine Wohnbrücke |
| CN111069913B (zh) * | 2019-12-27 | 2022-04-01 | 广东双兴新材料集团有限公司 | 一种热交换器用不锈钢焊管生产设备及其工艺方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE727429C (de) * | 1934-12-08 | 1942-11-03 | Franz Dischinger Dr Ing | Eisenbetontragwerk, insbesondere fuer Balkenbruecken |
-
0
- NL NL17489D patent/NL17489C/xx active
-
1949
- 1949-04-01 DE DEP38463D patent/DE920013C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE920013C (de) | 1954-11-11 |