US2785924A - Jet rings - Google Patents

Jet rings Download PDF

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Publication number
US2785924A
US2785924A US471679A US47167954A US2785924A US 2785924 A US2785924 A US 2785924A US 471679 A US471679 A US 471679A US 47167954 A US47167954 A US 47167954A US 2785924 A US2785924 A US 2785924A
Authority
US
United States
Prior art keywords
members
annular
chamber
liquid
high pressure
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 - Lifetime
Application number
US471679A
Other languages
English (en)
Inventor
Thomas C Kane
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.)
Commercial Shearing Inc
Commercial Shearing and Stamping Co
Original Assignee
Commercial Shearing Inc
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
Priority to BE542175D priority Critical patent/BE542175A/xx
Priority to NL93160D priority patent/NL93160C/xx
Application filed by Commercial Shearing Inc filed Critical Commercial Shearing Inc
Priority to US471679A priority patent/US2785924A/en
Priority to DEC11927A priority patent/DE1099487B/de
Application granted granted Critical
Publication of US2785924A publication Critical patent/US2785924A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
    • B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
    • B21C43/04—Devices for de-scaling wire or like flexible work
    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed

Definitions

  • This invention relates to a jet ring and particularly to a jet ring for delivering a high pressure film of liquid toward the axis of the ring from all points around the axis.
  • I provide a jet ring having a pair of annular members forming a chamber between them, a line or narrow band contact between said members, holding means holding said annular members together resiliently at the Contact zone, directional means on one of said members adjacent the contact zone directing liquid from the contact zone toward the axis of the annular members and means delivering high pressure liquid to the channel between the annular members.
  • the annular members are circular in shape.
  • One of said members is preferably provided with an annular groove in one face thereof and the other member is provided with a corresponding mating annular recess, each member is preferably provided with a hardened facing forming a line contact between the two members adjacent their axially facing edges.
  • One of the facings is preferably in the form of a curved deecting or directing face or directional means.
  • the other face is preferably in the form of a V-shaped annular ridge, the bottom of which forms the line contact with the directing face,
  • the two annular members are preferably held together by spaced bolts under equal tension.
  • the high pressure liquid is introduced into the chamber formed by the mating groove and recess in the two members and causes sumcient distortion of the members to permit uid to spray out through the line contact toward the axis of the members.
  • the operation depends upon the inherent resilience of the metal in the members to permit separation at the line contact between the members.
  • Figure 2 is a section on the line II-II of Figure 1;
  • Figure 3 is a front elevation of a second embodiment of my invention.
  • Figure 4 is a section on the line IV-IV of Figure 3.
  • l have illustrated a jet ring made up of two annular members 10 and 11.
  • One of these members 10 is provided with an annular groove 12 in one face thereof.
  • the other member 11 is provided with a mating annular recess 13 which forms with the groove 12 an annular chamber between the members 10 and 11.
  • the member 1) carrying the groove 12 is provided with a hardened curved face 14 beginning at the groove 12 and extending to its inner peripheral edge. This curved face acts as a deflecting means as will be hereinafter more fully described.
  • the other member 11 is provided with a projecting annular U-shaped hardened ridge l5 which forms a line contact with the curved face i4 of the member 10.
  • the member 11 is provided with a second recess 13a and U-shaped ridge 15a on the side opposite the recess i3 and ridge 15 so that it is reversible in case of wear on the ridge 15.
  • the two members 19 and 1l are held together by bolts 16 which pass through both members and are provided with short spacers 17 on the outside of one member of the pair.
  • a rubber O-ring gasket I8 is fitted in a groove 19 between the two members adjacent the mating groove and recess to prevent leakage of liquid.
  • a passage 20 is provided between the members connecting the groove 12 with a source of high pressure liquid 21.
  • the bar being descaled or other member being treated is passed through the annular opening in the annular members.
  • High pressure liquid is brought in through line 2i to passage 20 and into the chamber formed by the groove 12 and recess 13.
  • the two members distort slightly along the line contact between the curved face 14 and the ridge 15 permitting ⁇ a thin sheet or lm of water to jet outwardly toward the axis of annular members and to impinge upon the member being treated, in this case, the bar being descaled.
  • the distortion is regulated by the tightness of the bolts lo so that the pressure required to be built up before the spray begins and the pressure of the jet spray may be regulated.
  • FIGs 3 and 4,-1 have illustrated a second embodiment of my invention.
  • I provide a pair of annular ring members 30 and 31.
  • One of the members 3b is provided with an inwardly extending ange 32 having a ridge portion 33 thereon.
  • the other ring 31 is iitted over the ring 3@ and is provided with a recessed portion 34 forming a ⁇ chamber with the flange 32 of the member 30.
  • a conical face 35 adjacent the recessed portion 34 makes line contact with the ridge portion 33 and acts as a directional means for the jet of liquid issuing from the line contact as will hereafter be more fully described.
  • An annular clamp member 36 is fitted against the two members 30 and 31 and is held in place by spaced bolts 37 passing through it and the member 30.
  • Each of the bolts is provided with a collar 38 which adds compressive resilience to the structure.
  • the clamp member is provided with a groove 39 passing over the interface between the members 30 and 3l so that any irregularities in the members will not aiect its clamping effect on the two members.
  • High pressure liquid is introduced into the chamber formed by the two members 36 and 31 through a pipe et) and a passage 4l. Leakage between the members isY prevented by a rubber O-ring 42 in a groove 43 between'the members 30 and 31.
  • this second embodiment isessentially the same as that of the embodiment of Figures 1 and 2.
  • High pressure liquid is introduced into the chamber' formed between the members 30 and 31 from the inlet pipe 40 and passage 41.
  • sufficient pressure has built up there will be some compression of the collars 38 and some distortion of the members 30, 3l and 36.
  • This permits a slight'break at the line contact between the ridge 33 and face 35 (about v2.5 thousandths Yof an inch) through which the liquid passes as a radially inwardly directed thin iilm or sheet.
  • the pressure at which this occurs is regulated by the tension on bolts 37.
  • I provide mounting cap screws 570 around the outer periphery of one of the members to permit Yfixing the unit in a spray cabinet or other device.
  • a jet ring for delivering a high pressure sheet of liquid to a central point comprising a pair of annular members, a chamber between said members, line contact between said members along one side of the chamber, holding ,means spaced from the line contact holding said annular members resiliently together, and means for introducing a liquid at high pressure into the chamber between the ymembers whereby the annular members are caused yto tiex apart under pressure to form an annular nozzle.
  • AA jet ring for delivering a high pressure sheet of liquid to a central point comprising a pair of annular members, a chamber between said members, line Contact between said members along one side of the chamber, curved directional means spaced from the line contact adjacent said contact, holding means holding said annular members resiliently together, and means for introducing a liquid at high pressure into the ⁇ chamber between the members whereby the annular members Vare caused to flex apart under pressure to form an annular nozzle.
  • a jet ring -for delivering a high pressure sheet of liquid to a central point comprising a pair of annular members, a chamber between said members, line contact between said members along one side of the chamber, spaced bolts passing through the annular members and spaced from the line contact, collars iitted on said bolts holding said annular members resiliently together, and
  • Y means for introducing a liquid ⁇ at high pressure into the liquid to a central point comprising a pair of annular Y members, a chamber between said members, holding means holding said annular members resiliently together, a line contact between said members'along one side of the chamber, directional means on one of said members adjacent said contact, and means for introducing a high pressure liquid into the chamber between the members whereby the annular members are caused to eX apart under pressure to form an annular nozzle.
  • a jet ring for delivering a high pressure film of liquid to a central point comprising a pair of annular members, a groove in one of said members, a curved deiiecting face beginning at said groove and extending angularly inwardly toward the axis of the member, a mating recess in the other member forming a chamber with the groove, a V-shaped ridge on the said other member adjacent the recess and forming line contact with the curved deflecting face closing the chamber, holding means spaced from the line Contact holding said annular members resiliently together, and means for introducing a high pressure liquid into the chamber between the members whereby the annular members are caused to iiex apart under pressure to form an annular nozzle.
  • a jet ring for delivering a high pressure sheet of liquid to a 'central point comprising a pair of annular members, a chamber between said members, line contact between said members along one side of the chamber, i
  • annular members are caused 'to ex apart under pressure to form an annular nozzle.
  • a jet ring for delivering a high pressure sheet of liquid to la central point comprising a pair ofannular members, a chamber between said members, line contact between said members :along one side of the chamber, the Contact surface of one member forming a truncated icone, holding means spaced from the line contact holding said annular members resiliently together, and means for introducing :a liquid at high pressure into the chamber between the members whereby the annular members are caused to flex apart under pressure to form an annular nozzle.
  • a jet ring for delivering a high pressure sheet of liquid to a central point comprising a pair of annular members, a chamber between said members, cont-act between said members along one side of the chamber, a truncated conical surface on one member adjacent the annulus thereof, a V-shaped ridge on the other member in line contact with the conical surface holding means spaced from the annular openings in the members holding said annular members resiliently together, and means for introducing a liquid at high pressure into the chamber between ⁇ the members, whereby the annular members are caused to flex apart under pressure to form :an annular nozzle.
  • a jet ring for delivering a high pressure sheet of liquid to a central point comprising a pair of annular members, achamber between said members, line contact between said members along one side of the chamber, an annular clamp ring engaging 4the two members, holding means spaced from the line contact holding said clamp ring and the annular members resiliently together, and means for introducing a high pressure liquid into the chamber between the members whereby the vannular members are caused to iiex yapart under pressure to form an annular nozzle.
  • a jet ring for delivering a high pressure sheet of liquid to a central point ycomprising a lpair of ⁇ annular members, a cham-ber between said members, line contact between said members lalong ione side of the chamber, the contact surface of one member forming a trun cated cone, an annular clamp ring engaging the two members, holding means spaced from the line contact holding said clamp ring and the annular members resiliently together, and means for introducing a high pressure liquid into the chamber between the members Awhereby the annular members are caused to flex apart under pressure to form an annular nozzle.
  • a jet ring for delivering a high pressure sheet of liquid to a central point comprising a pair of annular members, a chamber between said members, line contact between said members along one side of the chamber, the contact surface of one member forming a truncated cone, Ithe contact of the other member being a V-shaped ridge to form line contact, an annular clamp ring engaging the two members, holding means spaced from the line contact holding said clamp ring and the annular members resiliently together, and means for introducing a high pressure Vliquid into the chamber between the members whereby the annular members are caused to flex apart under pressure to form an annular nozzle.
  • a jet ring. for delivering a high pressure-film of liquid to a central point comprising a pair of annular members, inwardly extending flange on one of said members, a V-shaped ridge portion on said flange, a recess in the other member forming a chamber with the harige, an angularly inwardly extending face ⁇ on said other member beginning adjacent the recess and ⁇ extending generally radially inwardly, said face forming a line contact with the ridge on the flange, an annular clamp ring engaging the two members, holding means spaced from the line contact holding said clamp ring and the annular members resiliently together, and means for introducing a high pressure liquid into the chamber between the members whereby the annular members are Acaused yto flex apart under pressure to form an annular nozzle.
  • a jet ring for delivering a high pressure sheet of liquid to 'a central point comprising a pair of annular members, a chamber between said members, line Contact between said members along one side of the chamber, an annular clamp ring engaging the two members, spaced bolts passing through the clamp ring and annular members 'and spaced from the line Contact holding said clamp ring and the annular members resiliently together, and means for introducing a high pressure liquid into the chamber ⁇ between the members whereby the annular members and spacedv from the line contact holding said clamp ring and the annular members resiliently together, and means for introducing a high pressure liquid into the chamber between the members whereby the annular members are caused to flex apart under pressure to form an annular nozzle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Nozzles (AREA)
US471679A 1954-11-29 1954-11-29 Jet rings Expired - Lifetime US2785924A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE542175D BE542175A (de) 1954-11-29
NL93160D NL93160C (de) 1954-11-29
US471679A US2785924A (en) 1954-11-29 1954-11-29 Jet rings
DEC11927A DE1099487B (de) 1954-11-29 1955-10-11 Ringduese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US471679A US2785924A (en) 1954-11-29 1954-11-29 Jet rings

Publications (1)

Publication Number Publication Date
US2785924A true US2785924A (en) 1957-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
US471679A Expired - Lifetime US2785924A (en) 1954-11-29 1954-11-29 Jet rings

Country Status (4)

Country Link
US (1) US2785924A (de)
BE (1) BE542175A (de)
DE (1) DE1099487B (de)
NL (1) NL93160C (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901184A (en) * 1956-11-30 1959-08-25 Commercial Shearing Jet rings
US2921748A (en) * 1954-11-29 1960-01-19 Commercial Shearing Jet bar
US2992453A (en) * 1959-08-24 1961-07-18 Better Ind Inc Apparatus for producing fibers from molten material
US3146880A (en) * 1962-03-06 1964-09-01 Creative Consultants Corp Method of drawing sheet stock
US3409963A (en) * 1966-05-27 1968-11-12 Babcock & Wilcox Co Method and apparatus for descaling billets
US20070181234A1 (en) * 2006-02-08 2007-08-09 Nallen Michael A Spray quench systems for heat treated metal products
EP3027782A4 (de) * 2013-08-04 2017-03-15 Thermatool Corp. Sprühabkühlungssysteme für wärmebehandelte metallprodukte

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213984C2 (de) * 1972-03-22 1982-12-16 Philipp Holzmann Ag, 6000 Frankfurt Vorrichtung zum Besprühen von draht- oder stangenförgen Stahlteilen
DE19530193A1 (de) 1995-08-17 1997-02-20 Bosch Gmbh Robert Düsenplatte, insbesondere für Kraftstoffeinspritzventile, und Verfahren zur Herstellung einer Düsenplatte
DE29622069U1 (de) * 1996-12-19 1997-03-13 Heinz, Hans Peter, 35585 Wetzlar Mehrfach-Sprühdüse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1672061A (en) * 1927-04-13 1928-06-05 Morgan Construction Co Apparatus for cooling metal rods or bars
US1996159A (en) * 1932-12-19 1935-04-02 Cochrane Corp Multiple spray nozzle
US2139628A (en) * 1936-05-06 1938-12-06 Warren S D Co Air doctor
US2542237A (en) * 1944-11-13 1951-02-20 Ohio Seamless Tube Company Quenching apparatus for heattreated workpieces
US2657698A (en) * 1947-08-27 1953-11-03 Selas Corp Of America Quenching apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819943C (de) * 1948-10-02 1951-11-05 Kloeckner Humboldt Deutz Ag Vorrichtung zur Erzeugung eines Nebels aus Wasser oder einer anderen Fluessigkeit zu Feuerloeschzwecken

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1672061A (en) * 1927-04-13 1928-06-05 Morgan Construction Co Apparatus for cooling metal rods or bars
US1996159A (en) * 1932-12-19 1935-04-02 Cochrane Corp Multiple spray nozzle
US2139628A (en) * 1936-05-06 1938-12-06 Warren S D Co Air doctor
US2542237A (en) * 1944-11-13 1951-02-20 Ohio Seamless Tube Company Quenching apparatus for heattreated workpieces
US2657698A (en) * 1947-08-27 1953-11-03 Selas Corp Of America Quenching apparatus

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921748A (en) * 1954-11-29 1960-01-19 Commercial Shearing Jet bar
US2901184A (en) * 1956-11-30 1959-08-25 Commercial Shearing Jet rings
US2992453A (en) * 1959-08-24 1961-07-18 Better Ind Inc Apparatus for producing fibers from molten material
US3146880A (en) * 1962-03-06 1964-09-01 Creative Consultants Corp Method of drawing sheet stock
US3409963A (en) * 1966-05-27 1968-11-12 Babcock & Wilcox Co Method and apparatus for descaling billets
US20070181234A1 (en) * 2006-02-08 2007-08-09 Nallen Michael A Spray quench systems for heat treated metal products
EP1994186A2 (de) * 2006-02-08 2008-11-26 Thermatool Corp. Sprühabkühlungssysteme für wärmebehandelte metallprodukte
EP1994186A4 (de) * 2006-02-08 2012-10-31 Thermatool Corp Sprühabkühlungssysteme für wärmebehandelte metallprodukte
US8501083B2 (en) 2006-02-08 2013-08-06 Thermatool Corporation Spray quench systems for heat treated metal products
NO345938B1 (no) * 2006-02-08 2021-11-01 Thermatool Corp Spraykjølesystemer for varmebehandlede metallprodukter
EP3027782A4 (de) * 2013-08-04 2017-03-15 Thermatool Corp. Sprühabkühlungssysteme für wärmebehandelte metallprodukte

Also Published As

Publication number Publication date
DE1099487B (de) 1961-02-16
BE542175A (de) 1900-01-01
NL93160C (de) 1900-01-01

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