NL7302534A - - Google Patents

Info

Publication number: NL7302534A
Authority: NL; Netherlands

Application number

NL7302534A

Other versions

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.)

1972-02-24

Filing date

1973-02-23

Publication date

1973-08-28

1973-02-23 Application filed filed Critical

1973-08-28 Publication of NL7302534A publication Critical patent/NL7302534A/xx

1978-10-16 Publication of NL158237B publication Critical patent/NL158237B/xx

Classifications

- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B11/00—Rail joints
- E01B11/44—Non-dismountable rail joints; Welded joints
- E01B11/52—Joints made by alumino-thermal welding

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Heat Treatment Of Articles (AREA)
Butt Welding And Welding Of Specific Article (AREA)
Machines For Laying And Maintaining Railways (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)
Continuous Casting (AREA)
Bending Of Plates, Rods, And Pipes (AREA)
Breakers (AREA)

NL7302534.A 1972-02-24 1973-02-23 Werkwijze voor het vervaardigen van een aluminothermische lasverbinding voor spoorstaven. NL158237B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2208692A DE2208692C3 (de)	1972-02-24	1972-02-24	Verfahren zur Herstellung aluminothermischerSchienenverbindungssch weißungen

Publications (2)

Publication Number	Publication Date
NL7302534A true NL7302534A (fi)	1973-08-28
NL158237B NL158237B (nl)	1978-10-16

Family

ID=5836931

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7302534.A NL158237B (nl)	1972-02-24	1973-02-23	Werkwijze voor het vervaardigen van een aluminothermische lasverbinding voor spoorstaven.

Country Status (23)

Country	Link
JP (1)	JPS5329650B2 (fi)
AR (1)	AR199189A1 (fi)
AT (1)	AT316613B (fi)
AU (1)	AU474981B2 (fi)
BR (1)	BR7301213D0 (fi)
CA (1)	CA981066A (fi)
CH (1)	CH549435A (fi)
DD (1)	DD102324A5 (fi)
DE (1)	DE2208692C3 (fi)
DK (1)	DK140747B (fi)
ES (1)	ES412282A1 (fi)
FI (1)	FI55780C (fi)
FR (1)	FR2173048B1 (fi)
GB (1)	GB1402964A (fi)
HK (1)	HK22978A (fi)
HU (1)	HU165910B (fi)
IT (1)	IT977293B (fi)
NL (1)	NL158237B (fi)
NO (1)	NO130786C (fi)
RO (1)	RO61551A (fi)
SE (1)	SE371462B (fi)
YU (1)	YU22973A (fi)
ZA (1)	ZA723797B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU599274B2 (en) *	1987-11-20	1990-07-12	Elektro-Thermit Gmbh	Rail joint
DE4006071A1 (de) *	1990-02-27	1991-08-29	Elektro Thermit Gmbh	Verfahren zur zwischengussschweissung feinperlitisierter schienen
DE4319165C1 (de) *	1993-06-09	1994-08-18	Elektro Thermit Gmbh	Verfahren zur Zwischengußschweißung feinperlitisierter Schienen
DE4319417C1 (de) *	1993-06-11	1994-08-04	Elektro Thermit Gmbh	Verfahren zur Zwischengußschweißung feinperlitisierter Schienen
DE10318093A1 (de) *	2002-12-02	2004-06-17	Kronospan Ag	Verfahren zur Beleimung eines Elements
JP4987773B2 (ja) *	2007-03-30	2012-07-25	新日本製鐵株式会社	ロングレール
RU2470080C1 (ru)	2009-03-27	2012-12-20	Ниппон Стил Корпорейшн	Устройство и способ охлаждения зоны сварки рельса
US8557064B2 (en)	2009-03-30	2013-10-15	Nippon Steel & Sumitomo Metal Corporation	Method of cooling rail weld zone, and rail weld joint
AU2012259857B2 (en)	2011-05-25	2015-01-29	Nippon Steel Corporation	Reheating method for rail weld parts
JP6210151B2 (ja)	2014-04-08	2017-10-11	新日鐵住金株式会社	熱処理装置及び熱処理方法
FR3038920B1 (fr) *	2015-07-17	2017-07-28	Railtech Int	Piece de fond d'un moule de soudure de rails metalliques, moule correspondant et procede de soudure aluminothermique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1533803A (en) *	1923-01-17	1925-04-14	Metal & Thermit Corp	Mold for welding rails and the like
US3091825A (en) *	1960-03-29	1963-06-04	Thermex Metallurg Inc	Mold welding
DE1201156B (de) *	1963-10-08	1965-09-16	Elektro Thermit Gmbh	Giessform fuer die aluminothermische Schienen-schweissung
DE1239915B (de) *	1966-01-29	1967-05-03	Elektro Thermit Gmbh	Giessform fuer das aluminothermische Schweissen

1972
- 1972-02-24 DE DE2208692A patent/DE2208692C3/de not_active Expired
- 1972-06-02 ZA ZA723797A patent/ZA723797B/xx unknown
- 1972-10-27 AR AR244854A patent/AR199189A1/es active
1973
- 1973-01-19 CH CH77173A patent/CH549435A/xx not_active IP Right Cessation
- 1973-01-30 YU YU00229/73A patent/YU22973A/xx unknown
- 1973-02-08 AT AT112773A patent/AT316613B/de not_active IP Right Cessation
- 1973-02-12 IT IT48181/73A patent/IT977293B/it active
- 1973-02-19 BR BR731213A patent/BR7301213D0/pt unknown
- 1973-02-20 FI FI496/73A patent/FI55780C/fi active
- 1973-02-20 GB GB836373A patent/GB1402964A/en not_active Expired
- 1973-02-20 FR FR7305883A patent/FR2173048B1/fr not_active Expired
- 1973-02-20 NO NO692/73A patent/NO130786C/no unknown
- 1973-02-21 SE SE7302414A patent/SE371462B/xx unknown
- 1973-02-21 CA CA164,301A patent/CA981066A/en not_active Expired
- 1973-02-22 DD DD168997A patent/DD102324A5/xx unknown
- 1973-02-23 ES ES412282A patent/ES412282A1/es not_active Expired
- 1973-02-23 DK DK97773AA patent/DK140747B/da not_active IP Right Cessation
- 1973-02-23 AU AU52526/73A patent/AU474981B2/en not_active Expired
- 1973-02-23 NL NL7302534.A patent/NL158237B/xx not_active IP Right Cessation
- 1973-02-23 RO RO73960A patent/RO61551A/ro unknown
- 1973-02-23 HU HUEE2098A patent/HU165910B/hu unknown
- 1973-02-24 JP JP2261373A patent/JPS5329650B2/ja not_active Expired
1978
- 1978-05-04 HK HK229/78A patent/HK22978A/xx unknown

Also Published As

Publication number	Publication date
HK22978A (en)	1978-05-12
AR199189A1 (es)	1974-08-14
AU474981B2 (en)	1976-08-05
JPS5329650B2 (fi)	1978-08-22
SE371462B (fi)	1974-11-18
NO130786B (fi)	1974-11-04
JPS4895337A (fi)	1973-12-07
DD102324A5 (fi)	1973-12-12
IT977293B (it)	1974-09-10
ES412282A1 (es)	1976-01-01
FI55780C (fi)	1979-10-10
FR2173048A1 (fi)	1973-10-05
NO130786C (fi)	1975-02-12
DE2208692B2 (de)	1974-05-09
AT316613B (de)	1974-07-25
AU5252673A (en)	1974-08-29
ZA723797B (en)	1973-03-28
DK140747C (fi)	1980-04-14
CH549435A (de)	1974-05-31
CA981066A (en)	1976-01-06
DE2208692C3 (de)	1974-12-12
YU22973A (en)	1982-02-28
FI55780B (fi)	1979-06-29
FR2173048B1 (fi)	1976-11-05
GB1402964A (en)	1975-08-13
DE2208692A1 (de)	1973-09-13
BR7301213D0 (pt)	1974-02-19
RO61551A (fi)	1977-07-15
NL158237B (nl)	1978-10-16
HU165910B (fi)	1974-12-28
DK140747B (da)	1979-11-12

Publication	Publication Date	Title
DK140747C (fi)	1980-04-14
JPS4929273A (fi)	1974-03-15
JPS57278B2 (fi)	1982-01-06
FR2205747A1 (fi)	1974-05-31
JPS4917411A (fi)	1974-02-15
JPS4898195A (fi)	1973-12-13
JPS5113789Y2 (fi)	1976-04-13
SU431624A1 (fi)	1974-06-05
JPS504634B2 (fi)	1975-02-21
JPS4895561U (fi)	1973-11-14
JPS49101008A (fi)	1974-09-25
JPS4935288U (fi)	1974-03-28
JPS4996122U (fi)	1974-08-20
CH583718A5 (fi)	1977-01-14
CH578320A5 (fi)	1976-08-13
CH570557A5 (fi)	1975-12-15
CH584252A5 (fi)	1977-01-31
CH584277A5 (fi)	1977-01-31
CH583222A5 (fi)	1976-12-31
CH584921A5 (fi)	1977-02-15
CH582626A5 (fi)	1976-12-15
CH582359A5 (fi)	1976-11-30
CH580591A5 (fi)	1976-10-15
CH578623A5 (fi)	1976-08-13
CH578527A5 (fi)	1976-08-13

Legal Events

Date	Code	Title	Description
1993-02-22	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: ELEKTRO THERM
1993-03-16	V4	Lapsed because of reaching the maximum lifetime of a patent