专利摘要:
In order to resist alteration of the spring forces utilized for applying seal pressure between the valve bodies in sliding gate valves for molten metal pouring, particularly those of the manually operated type, the valve support plate and the mounting plate are arranged to form a narrow slot that receives the valve actuator and presents insufficient clearance to permit excessive relative displacement between the valve members. The valve further incorporates releasable attachments, two of which serve as hinge connections for the support plate while the other serves as a latching member. Each of the attachments comprise clevis-mounted eyebolts in which the clevises have predetermined dimensions to establish a fixed, pre-set distance between the plates upon reassembly of the valve after opening and thus insure repeatability of the spatial relationships between the valve bodies and, concomitantly, of the seal pressure between the members.
公开号:SU1329609A3
申请号:SU823518767
申请日:1982-11-25
公开日:1987-08-07
发明作者:Вилльям Бейтс Кеннет;Генри Воттс Норман
申请人:Юсс,Инджинирс Энд Консалтантс Инк (Фирма);
IPC主号:
专利说明:

The invention relates to metallurgy, in particular to devices for pouring molten metals.
The aim of the invention is to provide a rigid fastening of the plS at a predetermined distance and increase the reliability of the shutter.
FIG. 1 shows the shutter, general view, in section; in fig. 2 - the same, top view; in fig. 3 is a section A-A in FIG. 2; in fig. 4 is a section BB in FIG. 3; FIG. 5 - shutter, bottom view.
The intermediate tank 1 has a steel casing 2 and a lining 3 containing a brick 4 with a through-hole 5. The shutter contains an upper plate 6, with which it is bolted (not shown) to the bottom of the casing 2 of the tank 1. In the hole 5 a pouring cup 7 is installed with a hole 8, under which is placed a fireproof pivotal valve 9, which is an oval plate (FIG. 2) with a hole 10. The valve 9 is mounted on a support plate 12 by means of a vertical axis 11, which supports the glass-collector 13 by means of spring adapters Blenheim 14.
The rotary valve 9 is inserted into the corresponding slot of the intermediate plate 15, having at one end a carrier sleeve 16 in which the fixture 31c is fixed in it
open at the end of the slot 36, made in the base plate 12. Splinters 3 fasteners 31 a, 31c are mounted on a common axis 37 and together form a hinge.
rotatable vertical axis 11.
The intermediate plate 15 has a lever part 17 with a slot 18 for moisture, the length of which must be such that the operator can conveniently move the valve 9. Two stoppers 19 restrict the movement of the plate 15 and the stoppers I9
40
engines for example up to 45
can protrude downwards from the mounting plate-45;
you are 6 or up from the base plate 12. intermediate plate 15.
open at the end of the slot 36, made in the support plate 12. The cotter pins 34 fasteners 31 a, 31c are mounted on a common axis 37 and together form a hinge.
The device works as follows.
In the plane, perpendicular to the axis of the pouring hole 8, driven (not
With the lever part 17, hydraulic, pneumatic, electrical and mechanical drives can be connected. A cheek 20 is welded to the mounting plate 6, and a gasket 21 is attached to the lever part 17. The total width of the lever part 17 must be less than the width of the slot 22 in order to allow the intermediate plate 15 to move in this slot.
Each np Ti nHHoe fixture contains 23, which are connected at one end to slot 24, made below the base plate 12 on its periphery. The other end of the pr; lkin 23 contacts
with the support of 25 yoke 26, which is about
mounted with the possibility of swinging on a rack 27 fixed in the base plate 12 and held by a nut 28. The yoke 26 with the het protrusion 29, which abuts against the shoulder 30 of the stack 1 of the a-collector 13. The force acting on the collector cup 13 from the spring devices 14 is evenly distributed On it, this force can be precisely regulated and balanced by
nuts, for example, a wrench with a dynamometer. As spring 23, coil springs, Bel for washers or gas-filled spring devices may be used.
Plates 6 and 12 are fastened with the help of three removable fastening devices 31a-31c, of which they serve as a hinge.
The fasteners 31 comprise down brackets 32, welded to the mounting plate 11, eye bolts 33 passing through the base plate 12, and cotter pins 34, securing the brackets 3 1 to eye bolts 33 with the possibility of
turning.
Eye bolts 33 of the fasteners 31a, 31 in the open; in the holes of the respective gaskets 35 and the base plate 12. Eyebolt fasteners40
45 1 not shown move
open at the end of the slot 36, made in the support plate 12. The cotter pins 34 fasteners 31 a, 31c are mounted on a common axis 37 and together form a hinge.
The device works as follows.
In the plane, perpendicular to the axis of the pouring hole 8, driven (not
0
five
Moving, the plate 15 rotates the refractory latch 9 relative to the pouring cup 7 and the collector cup 13, opening and closing the pouring hole 8. Ensuring close contact between the refractory latch 9, the pouring cup 7 and the collector cup 13 in the process. casting osushestvstvlen spring-wise prisposobleni sh 14, creating a force acting on the glass-collector 13. At the end of casting fixing device 31c is removed from
slots 36 (by loosening the nut 38), the base plate 12 is turned down from the mounting plate 6 to inspect and change the bolt elements.
I am different in that in order to ensure rigid fastening of the plates at a given distance and increase the reliability of the gate, it is equipped with at least three removable fasteners, each of which includes a bracket mounted on the mounting plate, anchor for casting molten metal The IQ bolt that passes through the baseplate holding the mounting and baseplate is connected to the bracket by means of a pouring cup, a glass collector, and a cotter pin, while the brackets of the two fasteners are installed between them with possible accessories lazy with ptlin- Tew refractory turning bolt with Tammy located on one axis of the hole and the spring 15 provide rotation prisposobla- rotary Pliny disposed on the base plate, you.
Formula I: Acquisition Shiber shutter designed
Fig 2.
329609
5-B
LUHHCHU
%&four
5
Compiled by L, Bukanova Editor N. Lazarenko Tehred M.Hodanich
but
g p
but
h
gz
Corrector g.Reshetnik
Order 3498/58 Circulation 740 Subscription
VNIIPI USSR State Committee
for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
Production and printing company, Uzhgorod, st. Project, 4
权利要求:
Claims (1)
[1]
Claim
A gate valve designed for casting molten metal, containing a mounting plate and a base plate, a pouring glass, a collector glass, a fireproof valve with a hole between them and a spring-loaded device located on the base plate, can be rotated between them, characterized in that in order to ensure rigid attachment plates at a predetermined distance d and increase the reliability of the shutter, J it is provided with at least three removable fixing devices, each of which includes a bracket fixed on the mounting plate, a 1Q eye bolt passing through the base plate and connected to the bracket by means of a cotter pin, while the brackets of the two fastening devices together with the cotter pins are located on the same axis for 15 to ensure rotation of the turntable.
Fig 2
类似技术:
公开号 | 公开日 | 专利标题
SU1329609A3|1987-08-07|Slide gate
US5249417A|1993-10-05|Method and apparatus to install and remove heavy components
US6918306B1|2005-07-19|Adjustable flexure loading apparatus for testing long span beams
JP2006500581A|2006-01-05|Electrical connection cam ring system between DUT board and test head
CA1141539A|1983-02-22|Rotary sliding gate valves for metallurgicalcontainers
US4294437A|1981-10-13|Slide closure for the pouring nozzle of a molten metal vessel
MXPA01000931A|2002-04-24|Slide gate for a container containing molten metal.
US4871278A|1989-10-03|Bolt-operated clamping device
KR890002242B1|1989-06-26|Rotary sliding closure unit and liquid melt container employing the same
US20060207300A1|2006-09-21|Safety mechanism for materials handling system
JPH1060516A|1998-03-03|Slide gate valve of vessel for incorporating molten metal
US4499942A|1985-02-19|Plate heat exchanger
US3685705A|1972-08-22|Sliding gate valve having spring biased slide
US4875606A|1989-10-24|Refractory valve body and sliding closure unit incorporating the same
SU1306675A1|1987-04-30|Mechanism for holding down prewelded parts
US4615506A|1986-10-07|Slide valve
US7572112B2|2009-08-11|Mixer drive mounting apparatus and method
US4230532A|1980-10-28|Oven door
RU2567419C2|2015-11-10|Slide gate of foundry ladle
EP0465473A1|1992-01-15|Valve.
GB2052038A|1981-01-21|Improvements Relating to Plate Heat Exchangers
WO1994023864A2|1994-10-27|Slide gate valve having replaceable refractory valve plate assembly and method of replacing the same
JPH11129166A|1999-05-18|Transporting device for hydraulic bolt tensioner
WO2019124940A1|2019-06-27|Electronic expansion valve and cooling/heating system
CN213240233U|2021-05-18|Test equipment
同族专利:
公开号 | 公开日
IN158692B|1987-01-03|
AU9090382A|1983-06-02|
AU557323B2|1986-12-18|
AR229372A1|1983-07-29|
BR8206791A|1983-10-04|
GB2110342A|1983-06-15|
ES8404034A1|1984-04-01|
EP0080672A2|1983-06-08|
DE3276568D1|1987-07-23|
AU5571386A|1986-09-18|
CA1198875A|1986-01-07|
MX157778A|1988-12-13|
EP0080672A3|1984-02-22|
EP0080672B1|1987-06-16|
GB2110342B|1985-06-12|
AU576290B2|1988-08-18|
US4543981A|1985-10-01|
ES517671A0|1984-04-01|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US1842056A|1929-01-10|1932-01-19|Carl J Westling|Valve|
US1998080A|1931-03-16|1935-04-16|Gerlich Adolph|Valve mechanism|
US2591429A|1947-09-24|1952-04-01|Everlasting Valve Co|Valve|
US2661771A|1949-09-07|1953-12-08|John Miles & Partners London L|Goggle valve|
US2661770A|1949-09-07|1953-12-08|John Miles & Partners London L|Goggle valve|
GB767267A|1954-07-07|1957-01-30|John Miles & Partners London L|An improved goggle valve|
US2781787A|1954-11-24|1957-02-19|Clarence W Johnson|Gate valve|
US3343562A|1965-01-15|1967-09-26|Grove Valve & Regulator Co|Pivoted valve construction|
DE1281643B|1966-09-20|1968-10-31|Schloemann Ag|Closing device for pouring ladles or intermediate container|
US3430644A|1967-02-24|1969-03-04|United States Steel Corp|Rotary gate for bottom pour vessel|
US3659822A|1971-01-22|1972-05-02|Joseph G Nagy|Non-seizing slide valves|
JPS5035485B2|1971-11-12|1975-11-17|
US3837356A|1973-04-20|1974-09-24|Allis Chalmers|High temperature valve|
US3981482A|1973-10-15|1976-09-21|Whitey Research Tool Co.|Fluid system device|
IT1004615B|1973-10-16|1976-07-20|Sirma Soc Italiana|SHUTTER WITH A MOVABLE ORGAN ABLE IN ANGULAR MOVEMENT, COLARLY PARTS FOR CHECKING THE FLOW OF MELTED METALS FROM CONTAINERS OR LADIES|
US3912134A|1974-04-29|1975-10-14|Danieli Off Mecc|Rotary sliding gate valve for molten metal|
IT1028952B|1975-04-24|1979-02-10|Sanac Spa|DRAWER SHUT-OFF DEVICE PARTICULARLY SUITABLE FOR LARGE MOLTEN METAL CONTAINERS|
JPS5265131A|1975-11-26|1977-05-30|Nippon Steel Corp|Method of setting up facial pressure in sliding nozzle equipment|
JPS5477237A|1977-11-28|1979-06-20|Shinagawa Refractories Co|Fannshaped multiihole slideespray brick and sliding nozzle apparatus|
DE2840171C3|1978-09-15|1981-06-04|Stahlwerke Röchling-Burbach GmbH, 6620 Völklingen|Closure device for the bottom pouring of pouring ladles|
CH640442A5|1979-05-25|1984-01-13|Stopinc Ag|TURNTABLE CLOSURE FOR METALLURGICAL VESSELS, IN PARTICULAR STEEL CASTLE.|
CH654769A5|1981-07-15|1986-03-14|Stopinc Ag|TURNTABLE LOCK FOR A MELTING CONTAINER.|DE3241987C2|1982-11-10|1986-12-11|Mannesmann Ag, 4000 Duesseldorf|Tiltable arc furnace|
US4582232A|1984-06-19|1986-04-15|Flo-Con Systems, Inc.|Valve, clamp, refractory and method|
DE3423157C1|1984-06-22|1985-06-20|Metacon AG, Zürich|Fireproof pair of plates for pivoting or rotating sliding closures|
DE3500863C2|1985-01-12|1987-01-15|Stopinc Ag, Baar, Ch|
DE3500865C2|1985-01-12|1987-01-22|Stopinc Ag, Baar, Ch|
US5198126A|1987-02-28|1993-03-30|Thor Ceramics Limited|Tubular refractory product|
US4893645A|1988-11-07|1990-01-16|L. R. Nelson Corporation|Control valve with improved dual mode operation and flow adjustment|
FR2643001A1|1989-01-05|1990-08-17|Vesuvius Sa|Casting member including a plane sliding surface for an associated slide plate |
BE1006006A3|1990-12-19|1994-04-19|Int Ind Eng Sa|Refractory piece for a casting tap hole on a furnace receptacle|
GB9509014D0|1995-05-03|1995-06-21|Flogates Ltd|Improved sliding gate valve|
US5866022A|1997-03-24|1999-02-02|North American Refractories Company|Refractory pour tube with cast plate|
US5836336A|1997-06-19|1998-11-17|Warzecha; Henryk|Cut-off diaphragm gate valve|
EP1439016A1†|2003-01-20|2004-07-21|Vesuvius Group S.A|Casting tube, clamping device for a casting tube and casting machine|
JP4344217B2|2003-10-30|2009-10-14|品川白煉瓦株式会社|Surface pressure load device for slide valve|
EP2461927A4|2009-08-09|2017-05-17|Rolls-Royce Corporation|System, method, and apparatus for pouring casting material in an investment cast|
FR2979684B1|2011-09-07|2014-08-08|Commissariat Energie Atomique|DEVICE FOR RELATIVE MOVEMENT OF TWO PIECES UNDER DIFFERENTIAL PRESSURE|
CN103453168B|2012-06-03|2018-04-27|德朱瑞克公司|Valve wear ring and the gate valve with wear ring|
EP2740979A1|2012-12-05|2014-06-11|VAT Holding AG|Vacuum valve|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
GB08135746A|GB2112905B|1981-11-26|1981-11-26|Improvements in sliding gate valves|
GB8135745|1981-11-26|
[返回顶部]