GB1200664A - Improvements relating to die casting furnaces - Google Patents

Improvements relating to die casting furnaces

Info

Publication number
GB1200664A
GB1200664A GB2373367A GB2373367A GB1200664A GB 1200664 A GB1200664 A GB 1200664A GB 2373367 A GB2373367 A GB 2373367A GB 2373367 A GB2373367 A GB 2373367A GB 1200664 A GB1200664 A GB 1200664A
Authority
GB
United Kingdom
Prior art keywords
furnace
burners
flue
burner
crucible
Prior art date
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
Application number
GB2373367A
Inventor
Vincent Chidgey
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.)
WALES FLUID POWER Ltd
Original Assignee
WALES FLUID POWER 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.)
Filing date
Publication date
Application filed by WALES FLUID POWER Ltd filed Critical WALES FLUID POWER Ltd
Priority to GB2373367A priority Critical patent/GB1200664A/en
Publication of GB1200664A publication Critical patent/GB1200664A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould

Abstract

1,200,664. Crucible furnaces. WALES FLUID POWER Ltd. 26 July, 1968 [22 May, 1967], No. 23733/67. Heading F4B. [Also in Division F1] In a die-casting furnace which comprises within a refractory-lined metal casing 3 a non- metallic crucible 4, the furnace casing includes an aperture 11 adapted to receive the furnace burner or burners (12, Fig. 2), which burners are interconnected with a sealing cover 15, and a flue exit 18 adapted to be automatically sealed through the action of compressed air operating a piston and cylinder 20, the seal for the flue exit 18 being arranged to operate in conjunction with the burner or burners 12 so that when the burners 12 are withdrawn from the furnace, the flue 18 is automatically sealed. The furnace also includes a top-plate 22 through which extends an injection tube 23, a thermocouple 25, and an inlet 26 connected to the source of pressure application to the furnace. In operation, when the burners 12 are removed from the furnace, the burner aperture 11 and flue 18 sealed, air pressure is admitted to the furnace, causing metal in the crucible to feed up the injection tube 23 into a die or dies positioned over same.
GB2373367A 1967-05-22 1967-05-22 Improvements relating to die casting furnaces Expired GB1200664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2373367A GB1200664A (en) 1967-05-22 1967-05-22 Improvements relating to die casting furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2373367A GB1200664A (en) 1967-05-22 1967-05-22 Improvements relating to die casting furnaces

Publications (1)

Publication Number Publication Date
GB1200664A true GB1200664A (en) 1970-07-29

Family

ID=10200409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2373367A Expired GB1200664A (en) 1967-05-22 1967-05-22 Improvements relating to die casting furnaces

Country Status (1)

Country Link
GB (1) GB1200664A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997037797A1 (en) * 1996-04-04 1997-10-16 Gustav Ohnsmann Casting plant and method of producing castings
WO2018111210A1 (en) * 2016-12-15 2018-06-21 Irmak Suekrue A holding furnace for low pressure casting benches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997037797A1 (en) * 1996-04-04 1997-10-16 Gustav Ohnsmann Casting plant and method of producing castings
WO2018111210A1 (en) * 2016-12-15 2018-06-21 Irmak Suekrue A holding furnace for low pressure casting benches

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees