US3449146A - Induction method of armoring metal articles - Google Patents

Induction method of armoring metal articles Download PDF

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Publication number
US3449146A
US3449146A US638998A US3449146DA US3449146A US 3449146 A US3449146 A US 3449146A US 638998 A US638998 A US 638998A US 3449146D A US3449146D A US 3449146DA US 3449146 A US3449146 A US 3449146A
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United States
Prior art keywords
metal articles
induction method
dawson
june
switch
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Expired - Lifetime
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US638998A
Inventor
Chester H Dawson
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Remington Arms Co LLC
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Remington Arms Co LLC
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Publication of US3449146A publication Critical patent/US3449146A/en
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Assigned to PEOPLE'S BANK, A CT. BANKING CORP reassignment PEOPLE'S BANK, A CT. BANKING CORP SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: REMGRIT CORPORATION, A CORP OF SC.
Assigned to REMGRIT CORPORATION, 939 BARNUM AVE., BRIDGEPORT, CT 06608 A CORP. OF SC reassignment REMGRIT CORPORATION, 939 BARNUM AVE., BRIDGEPORT, CT 06608 A CORP. OF SC RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). RECORDED AT REEL 4571, FRAMES 855-862 AND TRADEMARK REEL 0536 FRAMES 033-040 Assignors: PEOPLE' BANK
Expired - Lifetime legal-status Critical Current

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    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)

Description

June 10, 1969 I c DAWSON 3,449,146
INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 Sheet arm 1 1 I CLEANING WORK PIECE 1 (FIG 2) E APPLYING FILM 0F ADHESIVE 0N SURFACE TO B: AZRMORED (FIG 3) SPRINKLING REFRACTORY POWDER ON ADHESIVE FILM INDUOTIVELY HEATING COATED WORK PIECE INSTANTANEOUSLY (FIG 8) I .H COOLING WORK PIECE WITH FUSED SURFACE (FIG 9) V REMOVING LOOSE MATERIAL FROM WORK PIECE (FIG I0) K FORMATION OF CUTTING EDGE (FIG II) INVENTOR Ca s ieriiDawsorz L\ ARMORED WORK PIECE (FIG I2) ATTORNEY June 10, 1969 c DAWSON 3,449,146
INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 Sheet 3 of 54 June 1 1969 c. H. DAWSON Y Y 3,449,146
I I ND UCTION METHOD OF ARMORING METAL ARTICLES FiledMay 16, 1967 Sheet of 54 ELECTRICAL WORK COIL OSCILLATOR AND TANK CIRCUIT RECTIFIER TRANSFORMER POWER LINE June 10, 1969 c. H. DAWSON INDUCTION METHOD OI ARMORING METAL ARTICLES Sheet Filed May 16, 1967 .554 o 9:3 823 u wmmmm June 10, 1969 c. H. DAWSON INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 196'? f of 34 Sheet J 10, 1969 c. H. DAWSON 3,449 1 INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 Shet 6 of 54 T1 81 T12 IE1 SICKLE SECTION BRUSH ASSEMBLY TO BE COATED WITHIN DOTTED AREA /o27 mz a HINGE AND SLIDE SECTION [0/4 June 10, 1969 c. H. DAWSON 3,449,146
I INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 Sheet 7 of 54 1: E3 ADHESIVE APPLICATOR CIRCUIT AC SOURCE OF ELECTRIC POWER HAND OPERATED STOP swn'cu END-IFORVIIARD-MOTION BUMPER SWITCH SINGLE POLE r f I025 DOUBLE THROW RELAY 1024 (IN NORMALLY CLOSED CONDITION) END-REVERSE-MOTION M BUMPER SWITCH /0.Z6 0* A 4 l a BUMPER SWITCH I8 HELD II OPEN BY BUMPER DURING MACHINE AT READY HINGE REVERSE MOTION WEIGHT OF PART THROW SOLENOID VALVE FORWARD MOTION STARTING SWITCH START-FORWARD-MOTION SWITCH HINGE FORWARD MOTION SOLENOID VALVE "HINGE" REFE'RS TO CARRIER-PARALLELOGRAM-HINGE MECHANICAL and ELECTRICAL ACTIONS FOLLOW IN SEQUENCE FROM START Io RETURN to READY UNLESS HAND OPERATED STOP SWITCH IS TURNEDIOFF TO "FREEZE" ACTION AT ANY DESIRED PHASE FOR SERVICING OR OTHERWISE June 10, 1969 c. H. DAWSON 3,449,146
INDUCTION METHOD OF ARMORING METAL ARTICLES Sheet 5 of :54
Filed May 16, 1967 momaom ozuboumu :2: Oh oukuwzzoo June 10, 1969 c. H. DAWSON I INDUCTICN METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 xoqdm @ZEDFXE I 4i 55% W. w
wh m mwmz mwOJo v ZmmO wm m xwmv: mi Oh omhowzzoo June 10, 1969 c H, DAWSON 3,449,146
INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 1: 33 ADHESIVE APPLICATOR CIRCUIT AC SOURCE OF ELECTRIC POWER HAND OPERATED '1 I STOP SWITCH END-FORWARD-MOTION v swat? IIIR RELAY END-REVERSE-MOTION 3 (IN NORMALLY BUMPER SWITCH I025 CLOSED CONDITIONI MM BUMPER SWITCH Is HELD OPEN BY BUMPER ouRING MAGNINEAT READY HINGE WEIGHT OF PART THROW REVERSE MOTION FORWARD MOTION STARTING SWITCH SOLENO'D VALVE START-FORWARD-MOTION SWITCH "HINGE" REFERs To HINGE CARRIER-PARALLELOGRAM-HINGE' FORWARD MOTION I SOLENOID VALVE SEQUENCE OF ELECTRICAL AND MECHANICAL ACTIONS SWITCH CONTACT CARRIER WHICH IS FASTENED TO LOWER PIECE OF 'HINCEIS MOVED FORWARD AT THE CIRCUIT AND IS HELD CLOSED BEC SAME TIME TI'LL LOWER BUMPER PRESSES END-FORWARD-MOTION SWITCHp END-FORWARD-MOTION SWITCH ACTIVATES RELAY TO CLOSE OTHER I AUSE SAID CLOSING KEEPS RELAY COIL ENERGIZED vUNTIL END-REVERSE- MOTION- NORMALLY-CLOSED SWITCH IS .OPENED; THUS DROPPING RELAY INTO OPPOSITE POSITION. SYSTEM IS THEN READY FOR A NEW COMPLETE CYCLE.
DURING THE ABOVE SEQUENCE THE MECHANICAL COMPONENTS HAVE RETURNED TO THE READY POSITION. I I
Sheet /Z of 54- June 10, 1969 c. H. DAWSON 3,449,146
INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16,. 1967 Sheet /3 of 54 PARTS FEEDER AND FUSING MECHANISM CIRCUIT HIGH FREQUENCY GENERATOR PRODUGES SENSING POWER L THEN NORMAL sERvlcE Ac IS usEo THRUOUT 6L 8 HIGH FREQUENCY SWITCH GENERATOR (NORMALLY OPEN 5mg B|A5 CONTROL .IHEAFONRTIMER DIRECTIONAL RELAY ,IL H.F. GENERATOR L SWITCH f monmw T fi I 33 REMOVE WEDGE SOLENOID VALVE I l THRU CYUNDER (NOR/TE OP N) REVERSE MOTION LY E SOLENOID VALVE THRU 1 .55 CYLINDER SW'TGH ENGAGE WEDGE (NORMALLY OPEN) M SOLENOID VALVE -'1 F T THRU L mama OPEN, CLOSE GLAMP DIRECTIONAL SOLENOID VALVE fir THRU CYLINDER "l FORWARD MOTION SOLENOID VALVE I THRU SWITCH CYLINDER PUSH BUTTON CIRCUIT START-EACH-CYCLE-MANUALLY RELEAsE CLAMP SOLENOID VALVE -'---b--- T THRU sIN Ts IYE E SLE CYLINDER SWITCH oousL jTuRow v C(NORMALLY cLosEmj\ A l0 4) SENSED AUTOMATIC CIRCUIT OPERATES IN TIME WITH THE HIGH FREQUENCY GENERATOR TIMING DEVICE June 10, 1969 DAWSON 3,449,146
INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 Sheet '/4 01-54 COLD ROLLED (AS ROLLED) HOT ROLLED (PIGKLED AND AGGREGATE BLASTED) CAST (P|GKLE0,AGGREGATE BLASTED 0R TUMBLEDI MILLED 4 (As MILLED) FORGED (AGGREGATE BLASTED-OR TUMBLED) BRUSH, SPRAY, on G PRINT.
PASS THRU CURTAIN FALLING FROM MAGNETIC FEEDER OR VIBRATING- MESH BEFORE ADHESIVE SETS.
HEATED UNDER INFLUENCE OF PROTECTIVE ATMOSPHERE OR HEATED RAPIDLY WITH OR WITHOUT ATMOSPHERE SUCH AS INDUCTION HEATING.
PARTS, WHERE PRACTICAL, AND OF SUITABLY ALLOYED BASE METAL MAY BE IMMEDIATELY (WHILE STILL ABOVE CRITICAL TEMPERATURE) QUENCHED IN PROPER BATH AND SUBBE- OUENTLYTEMPERED TO DESIRED TOUGHNESS.
ASHING IN HOT SODA SOLUTION AND WATER OR PLAIN HOT WATER TO EITHER OF WHICH A RUST INHIBITOR HAS BEEN ADDED, THEN WIRE BRUSHING OR TUMBLING.
June 10, 1969 c. H. DAWSON INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 zOCbww mqx m ommOSEe Shet of 54 June 10, 1969 c. H. DAWSON INI JUCTION METHOD Of ARMORING METAL ARTICLES Filed May 16, 1967 June 10, 1969 INDUCTION METHOD OF ARMORI NG METAL ARTICLES Filed May 16, 1967 Sheet /7 0154 23 Q 23 F? 41 6 LA, fi 44 ma l-A32 c. H. DAWSON 3,449,1 6?
June 10, 1969 c. H. DAWSON INDUCTION METHOD OF ARMORING METAL ARTICLES Filed May 16, 1967 June 10, 1969 c, D W I 3,449,146
INDUCTION METHOD OI ARMORING METAL ARTICLES Filed May 16,1957 Sheet Z of 54-
US638998A 1967-05-16 1967-05-16 Induction method of armoring metal articles Expired - Lifetime US3449146A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229783A1 (en) * 1973-05-14 1974-12-13 Union Carbide Corp Coating metal substrates - with a porous metal layer
US3954460A (en) * 1972-10-24 1976-05-04 Inland Steel Company Method of sinter coating metal strips with metallic powder using fatty acid amide as a temporary adhesive
US3988955A (en) * 1972-12-14 1976-11-02 Engel Niels N Coated steel product and process of producing the same
US4039700A (en) * 1973-05-09 1977-08-02 Robert Bosch G.M.B.H. Hard metal coating process for metal objects
US4278708A (en) * 1979-10-31 1981-07-14 Ford Motor Company Conductive corrosion resistant material and alkali metal/polysulfide battery employing same
US20140329016A1 (en) * 2013-05-01 2014-11-06 The Lund Industrial Group Coating Method for Objects of Extended Size
US20150013173A1 (en) * 2012-03-02 2015-01-15 Robert Bosch Gmbh Method for Producing at Least One Cutting Unit Segment of a Cutting Unit
US10415320B2 (en) * 2017-06-26 2019-09-17 Baker Hughes, A Ge Company, Llc Earth-boring tools including replaceable hardfacing pads and related methods
EP4041482A4 (en) * 2019-10-10 2023-12-06 The M.K. Morse Company Method for coating teeth of a cutting tool

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591983A (en) * 1924-06-20 1926-07-13 Irvin J Koehnline Process of coating iron or steel articles
US1726431A (en) * 1925-12-05 1929-08-27 Fourment Marcel Process for the surface treatment of metals
US1735000A (en) * 1928-04-19 1929-11-12 Chemical Res & Designing Corp Copper coating
US1998496A (en) * 1929-04-09 1935-04-23 Fiedler Marcell Process of surface plating of metals with alloys
US2040767A (en) * 1933-05-24 1936-05-12 Nat Tube Co Method and apparatus for coating pipes and tubes
US2223355A (en) * 1938-11-09 1940-12-03 Wean Engineering Co Inc Apparatus for coating strip
US2290338A (en) * 1941-02-28 1942-07-21 Gen Motors Corp Method of manufacture
US2360443A (en) * 1941-07-12 1944-10-17 Onions John Henry Apparatus for manufacturing grinding tools
US3024128A (en) * 1955-11-14 1962-03-06 Dawson Armoring Company Method of coating metal article with hard particles

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591983A (en) * 1924-06-20 1926-07-13 Irvin J Koehnline Process of coating iron or steel articles
US1726431A (en) * 1925-12-05 1929-08-27 Fourment Marcel Process for the surface treatment of metals
US1735000A (en) * 1928-04-19 1929-11-12 Chemical Res & Designing Corp Copper coating
US1998496A (en) * 1929-04-09 1935-04-23 Fiedler Marcell Process of surface plating of metals with alloys
US2040767A (en) * 1933-05-24 1936-05-12 Nat Tube Co Method and apparatus for coating pipes and tubes
US2223355A (en) * 1938-11-09 1940-12-03 Wean Engineering Co Inc Apparatus for coating strip
US2290338A (en) * 1941-02-28 1942-07-21 Gen Motors Corp Method of manufacture
US2360443A (en) * 1941-07-12 1944-10-17 Onions John Henry Apparatus for manufacturing grinding tools
US3024128A (en) * 1955-11-14 1962-03-06 Dawson Armoring Company Method of coating metal article with hard particles

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954460A (en) * 1972-10-24 1976-05-04 Inland Steel Company Method of sinter coating metal strips with metallic powder using fatty acid amide as a temporary adhesive
US3988955A (en) * 1972-12-14 1976-11-02 Engel Niels N Coated steel product and process of producing the same
US4039700A (en) * 1973-05-09 1977-08-02 Robert Bosch G.M.B.H. Hard metal coating process for metal objects
FR2229783A1 (en) * 1973-05-14 1974-12-13 Union Carbide Corp Coating metal substrates - with a porous metal layer
US4278708A (en) * 1979-10-31 1981-07-14 Ford Motor Company Conductive corrosion resistant material and alkali metal/polysulfide battery employing same
US20150013173A1 (en) * 2012-03-02 2015-01-15 Robert Bosch Gmbh Method for Producing at Least One Cutting Unit Segment of a Cutting Unit
US9962854B2 (en) * 2012-03-02 2018-05-08 Robert Bosch Gmbh Method for producing at least one cutting unit segment of a cutting unit
EP2819817B1 (en) * 2012-03-02 2020-04-01 Robert Bosch GmbH Method for producing at least one cutting unit segment of a cutting unit and a machine tool cutting device
US20140329016A1 (en) * 2013-05-01 2014-11-06 The Lund Industrial Group Coating Method for Objects of Extended Size
US10415320B2 (en) * 2017-06-26 2019-09-17 Baker Hughes, A Ge Company, Llc Earth-boring tools including replaceable hardfacing pads and related methods
EP4041482A4 (en) * 2019-10-10 2023-12-06 The M.K. Morse Company Method for coating teeth of a cutting tool

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AS Assignment

Owner name: PEOPLE S BANK, 970 LAFAYETTE BOULEVARD, BRIDGEPORT

Free format text: SECURITY INTEREST;ASSIGNOR:REMGRIT CORPORATION, A CORP OF SC.;REEL/FRAME:004571/0855

Effective date: 19860623

AS Assignment

Owner name: REMGRIT CORPORATION, 939 BARNUM AVE., BRIDGEPORT,

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:PEOPLE BANK;REEL/FRAME:004771/0114