BE702087A - - Google Patents
Info
- Publication number
- BE702087A BE702087A BE702087DA BE702087A BE 702087 A BE702087 A BE 702087A BE 702087D A BE702087D A BE 702087DA BE 702087 A BE702087 A BE 702087A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0060034 | 1966-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE702087A true BE702087A (de) | 1968-01-02 |
Family
ID=7229418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE702087D BE702087A (de) | 1966-08-16 | 1967-07-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE702087A (de) |
| CH (1) | CH494819A (de) |
| DE (1) | DE1533309B1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0716185A1 (de) | 1994-11-29 | 1996-06-12 | BWG Butzbacher Weichenbau GmbH | Verfahren zur Herstellung einer Herzstückspitze sowie Herzstückspitze |
-
1966
- 1966-08-16 DE DE19661533309 patent/DE1533309B1/de active Pending
-
1967
- 1967-06-09 CH CH818067A patent/CH494819A/de not_active IP Right Cessation
- 1967-07-31 BE BE702087D patent/BE702087A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0716185A1 (de) | 1994-11-29 | 1996-06-12 | BWG Butzbacher Weichenbau GmbH | Verfahren zur Herstellung einer Herzstückspitze sowie Herzstückspitze |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1533309B1 (de) | 1969-09-18 |
| CH494819A (de) | 1970-08-15 |