GB2280580B - Heat treatment apparatus for turbine blades - Google Patents

Heat treatment apparatus for turbine blades

Info

Publication number: GB2280580B
Authority: GB; United Kingdom
Prior art keywords: heat treatment; treatment apparatus; turbine blades; turbine; blades
Prior art date: 1993-07-27
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.): Expired - Fee Related

Application number

GB9414804A

Other versions

GB2280580A (en

GB9414804D0 (en

Inventor

Michael James Fraser

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Turbine Blading Ltd

Original Assignee

Turbine Blading Ltd

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.)

1993-07-27

Filing date

1994-07-22

Publication date

1997-02-26

1994-07-22 Application filed by Turbine Blading Ltd filed Critical Turbine Blading Ltd

1994-09-14 Publication of GB9414804D0 publication Critical patent/GB9414804D0/en

1995-02-01 Publication of GB2280580A publication Critical patent/GB2280580A/en

1997-02-26 Application granted granted Critical

1997-02-26 Publication of GB2280580B publication Critical patent/GB2280580B/en

2014-07-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54

GB9414804A 1993-07-27 1994-07-22 Heat treatment apparatus for turbine blades Expired - Fee Related GB2280580B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB939315502A GB9315502D0 (en)	1993-07-27	1993-07-27	Heat treatment apparatus for turbine blades

Publications (3)

Publication Number	Publication Date
GB9414804D0 GB9414804D0 (en)	1994-09-14
GB2280580A GB2280580A (en)	1995-02-01
GB2280580B true GB2280580B (en)	1997-02-26

Family

ID=10739489

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB939315502A Pending GB9315502D0 (en)	1993-07-27	1993-07-27	Heat treatment apparatus for turbine blades
GB9414804A Expired - Fee Related GB2280580B (en)	1993-07-27	1994-07-22	Heat treatment apparatus for turbine blades

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB939315502A Pending GB9315502D0 (en)	1993-07-27	1993-07-27	Heat treatment apparatus for turbine blades

Country Status (6)

Country	Link
EP (1)	EP0711497A1 (en)
JP (1)	JPH09501008A (en)
AU (1)	AU682525B2 (en)
CA (1)	CA2168239A1 (en)
GB (2)	GB9315502D0 (en)
WO (1)	WO1995004444A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9502905D0 (en) *	1995-02-15	1995-04-05	Dunlop Ltd	Ice protection device
US20070158388A1 (en) *	2006-01-06	2007-07-12	Honeywell International, Inc.	Apparatus and method for welding superalloys
DE102009040324B4 (en) *	2009-09-05	2016-11-17	MTU Aero Engines AG	Process for heat treatment of gas turbine blades
US11199101B2 (en)	2019-12-12	2021-12-14	General Electric Company	System and method to apply multiple thermal treatments to workpiece and related turbomachine components
US11242588B2 (en)	2019-12-12	2022-02-08	General Electric Company	System and method to apply multiple thermal treatments to workpiece and related turbomachine components

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1312580A (en) *	1971-10-19	1973-04-04	Electrothermal Eng Ltd	Electrical heating
GB1412190A (en) *	1972-09-27	1975-10-29	Daimler Benz Ag	Electrically heatable seat
GB2033705A (en) *	1978-09-29	1980-05-21	Fisher J	Flexible heating elements
US5025137A (en) *	1989-09-18	1991-06-18	Ayrest Robert B	Thermoplastic heating apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2103059A (en) *	1981-07-27	1983-02-09	Royal Worcester Ind Ceramics L	Bead for a flexible heating assembly
US4611744A (en) *	1982-06-23	1986-09-16	Refurbished Turbine Components Ltd.	Turbine blade repair
GB8320836D0 (en) *	1983-08-02	1983-09-01	Refurbished Turbine Components	Securing heaters
GB2257340B (en) *	1991-06-25	1995-05-10	Turbine Blading Ltd	Heat treatment apparatus and methods of repair of turbine blades

1993
- 1993-07-27 GB GB939315502A patent/GB9315502D0/en active Pending
1994
- 1994-07-22 GB GB9414804A patent/GB2280580B/en not_active Expired - Fee Related
- 1994-07-25 EP EP94921724A patent/EP0711497A1/en not_active Withdrawn
- 1994-07-25 AU AU72328/94A patent/AU682525B2/en not_active Ceased
- 1994-07-25 CA CA 2168239 patent/CA2168239A1/en not_active Abandoned
- 1994-07-25 WO PCT/GB1994/001604 patent/WO1995004444A1/en not_active Ceased
- 1994-07-25 JP JP7505643A patent/JPH09501008A/en active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1312580A (en) *	1971-10-19	1973-04-04	Electrothermal Eng Ltd	Electrical heating
GB1412190A (en) *	1972-09-27	1975-10-29	Daimler Benz Ag	Electrically heatable seat
GB2033705A (en) *	1978-09-29	1980-05-21	Fisher J	Flexible heating elements
US5025137A (en) *	1989-09-18	1991-06-18	Ayrest Robert B	Thermoplastic heating apparatus

Also Published As

Publication number	Publication date
EP0711497A1 (en)	1996-05-15
WO1995004444A1 (en)	1995-02-09
CA2168239A1 (en)	1995-02-09
AU682525B2 (en)	1997-10-09
AU7232894A (en)	1995-02-28
GB9315502D0 (en)	1993-09-08
GB2280580A (en)	1995-02-01
JPH09501008A (en)	1997-01-28
GB9414804D0 (en)	1994-09-14

Publication	Publication Date	Title
EP0690205A3 (en)	1997-10-22	Cooling apparatus for turbine shrouds
EP0672401A3 (en)	1995-11-22	Thermal treatment apparatus.
AU125475S (en)	1995-12-12	Apparatus for treating food
AU6514494A (en)	1994-12-20	Device for local heat treatment
KR970008334B1 (en)	1997-05-23	Method and apparatus for heat treatment method
ZA955494B (en)	1996-02-13	Apparatus for cooling hot gas
GB2283440B (en)	1997-11-05	Heat treatment apparatus for ceramics
GB2280580B (en)	1997-02-26	Heat treatment apparatus for turbine blades
GR950100091A (en)	1995-11-30	Method for the treatment of plants.
EP0890412A4 (en)	1999-03-17	Indexing apparatus and method for controlling the indexing apparatus
TW326279U (en)	1998-02-01	Heat treatment apparatus
GB9215838D0 (en)	1992-09-09	Heat treatment apparatus for turbines blades
GB2286469B (en)	1998-04-08	Cooking apparatus
GB9317972D0 (en)	1993-10-13	Apparatus for machining turbine blades
GB2318529B (en)	2000-07-19	Gas treatment apparatus
HUT62825A (en)	1993-06-28	Peeling apparatus for oil-seeds and method for operating the apparatus
EP0759689A4 (en)	1997-12-29	Apparatus for growing beansprouts
EP0563381A4 (en)	1993-11-18	Heat generation apparatus and heat generation method
GB2293661B (en)	1998-08-19	Hydromechanical differentiating apparatus
GB2323896B (en)	1998-12-16	Turbine blade units
GB2296316B (en)	1998-07-15	Heating apparatus
GB9212294D0 (en)	1992-07-22	Methods and apparatus for turbine blade repair
GB9112268D0 (en)	1991-07-24	Methods and apparatus for turbine blade repair
GB9314635D0 (en)	1993-08-25	Turbine apparatus
GB9412292D0 (en)	1994-08-10	Heating apparatus

Legal Events

Date	Code	Title	Description
1999-03-17	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980722