NL17489C - - Google Patents

Info

Publication number: NL17489C
Authority: NL; Netherlands

Application number

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.)

1949-04-01

Publication of NL17489C publication Critical patent/NL17489C/xx

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
- 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)

NL17489D 1949-04-01 NL17489C (xx)

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 (xx)

Family

ID=43479418

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL17489D NL17489C (xx)	1949-04-01

Country Status (2)

Country	Link
DE (1)	DE920013C (xx)
NL (1)	NL17489C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5653546B2 (xx) *	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)

* Cited by examiner, † Cited by third party
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

Publication	Publication Date	Title
AT166754B (xx)	1950-09-25
AT193848B (xx)	1957-12-10
BE483689A (xx)
BE488420A (xx)
BE488067A (xx)
BE488029A (xx)	1949-04-18
BE488027A (xx)	1949-04-15
BE498737A (xx)
BE487926A (xx)
BE487776A (xx)	1949-03-31
BE487748A (xx)
BE487732A (xx)	1949-03-31
BE487723A (xx)
BE487648A (xx)
BE487564A (xx)
BE487428A (xx)
BE476829A (xx)
BE487335A (xx)
BE487289A (xx)
BE487077A (xx)	1949-02-15
BE486819A (xx)
BE486689A (xx)	1949-01-31
BE485770A (xx)
BE485768A (xx)
BE487425A (xx)