GB818799A - Valve assembly for metallurgical furnaces or the like - Google Patents

Valve assembly for metallurgical furnaces or the like

Info

Publication number
GB818799A
GB818799A GB1847356A GB1847356A GB818799A GB 818799 A GB818799 A GB 818799A GB 1847356 A GB1847356 A GB 1847356A GB 1847356 A GB1847356 A GB 1847356A GB 818799 A GB818799 A GB 818799A
Authority
GB
United Kingdom
Prior art keywords
valve
seat
plate
spacers
shaft
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
GB1847356A
Inventor
Edward William Pottmeyer
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.)
Blaw Knox Co
Original Assignee
Blaw Knox Co
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 Blaw Knox Co filed Critical Blaw Knox Co
Priority to GB1847356A priority Critical patent/GB818799A/en
Publication of GB818799A publication Critical patent/GB818799A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids

Abstract

818,799. Fluid-actuated valves. BLAWKNOX CO. June 14, 1956, No. 18473/56. Class 135. A hinged plate valve controlling, e.g. air flow alternatively through a pair of conduits to an open-hearth, reversing furnace, comprises a valve body 15, Fig. 3, having an inlet 22 connected to a blower and outlet pipes 24 welded thereto leading to regenerators. The inner ends of the pipes 24 are obliquely faced to provide valve seats 25 between which a valve member 26 mounted on a shaft 40 may swing to seat on one or other of the seats. The valve member comprises a pair of spaced oval-shaped plates 32, connected together by bolts 34 and spacers 35 and a member 33 therebetween through which the lower four spacers pass with clearance. The member 33 is pivotally mounted on the shaft 40 and resiliently connected to the plates 32 by means of springs 42 surrounding the middle two spacers so that whichever plate is applied to its seat it will seat evenly thereon. Rubber gaskets 37 are fitted, one for each plate, to improve the sealing between the respective plate and its seat. The valve member is operable by a double-acting pneumatic motor 51, air being supplied to the motor by means of a solenoid-actuated valve and non-return check valves, one in each line 55, 56 to move a piston 50 connected by an arm 48 with the shaft 40. The check valves include a valve member 59, Fig. 8, having a restricted passage 60 therethrough to allow restricted exhaust from the appropriate end of the cylinder when the valve 59 is seated.
GB1847356A 1956-06-14 1956-06-14 Valve assembly for metallurgical furnaces or the like Expired GB818799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1847356A GB818799A (en) 1956-06-14 1956-06-14 Valve assembly for metallurgical furnaces or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1847356A GB818799A (en) 1956-06-14 1956-06-14 Valve assembly for metallurgical furnaces or the like

Publications (1)

Publication Number Publication Date
GB818799A true GB818799A (en) 1959-08-26

Family

ID=10113035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1847356A Expired GB818799A (en) 1956-06-14 1956-06-14 Valve assembly for metallurgical furnaces or the like

Country Status (1)

Country Link
GB (1) GB818799A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001151A (en) * 1977-06-24 1979-01-24 Fischer Ag Georg Unidirectional valve
DE4022681A1 (en) * 1990-07-17 1992-01-23 Hubert Hergeth Fast acting diverter value for fibre conveying - has built in compressed air store in actuating cylinder to give rapid movement and avoid blockage
WO1994029576A2 (en) * 1993-06-15 1994-12-22 Applied Energy Systems Of Oklahoma, Inc. Mobile cogeneration apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001151A (en) * 1977-06-24 1979-01-24 Fischer Ag Georg Unidirectional valve
GB2001151B (en) * 1977-06-24 1982-01-27 Fischer Ag Georg Unidirectional valve
DE4022681A1 (en) * 1990-07-17 1992-01-23 Hubert Hergeth Fast acting diverter value for fibre conveying - has built in compressed air store in actuating cylinder to give rapid movement and avoid blockage
WO1994029576A2 (en) * 1993-06-15 1994-12-22 Applied Energy Systems Of Oklahoma, Inc. Mobile cogeneration apparatus
WO1994029576A3 (en) * 1993-06-15 1995-03-23 Oklahoma Applied Energy Syst Mobile cogeneration apparatus
TR28091A (en) * 1993-06-15 1996-01-02 Oklahoma Applied Energy Syst Mobile common generator set including valve and boiler of the invention.
US5517822A (en) * 1993-06-15 1996-05-21 Applied Energy Systems Of Oklahoma, Inc. Mobile congeneration apparatus including inventive valve and boiler

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