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US20110020064A1 - Screed die ir absorbtion coating - Google Patents

Screed die ir absorbtion coating Download PDF

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Publication number
US20110020064A1
US20110020064A1 US12/843,317 US84331710A US2011020064A1 US 20110020064 A1 US20110020064 A1 US 20110020064A1 US 84331710 A US84331710 A US 84331710A US 2011020064 A1 US2011020064 A1 US 2011020064A1
Authority
US
United States
Prior art keywords
coating
components
screed
doctor
gate
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.)
Abandoned
Application number
US12/843,317
Inventor
James C. Schroeder
Steven H. Fredrickson
Roland M. Bedard
Thomas L. Triplett
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.)
Graco Minnesota Inc
Original Assignee
Graco Minnesota 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
Application filed by Graco Minnesota Inc filed Critical Graco Minnesota Inc
Priority to US12/843,317 priority Critical patent/US20110020064A1/en
Publication of US20110020064A1 publication Critical patent/US20110020064A1/en
Abandoned legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
    • E01C23/24—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by pouring

Definitions

  • the instant invention incorporates a combination of aluminum sheet metal parts with black anodized coating to improve the transfer of infrared energy to thermoplastic material.
  • the material and coatings chosen offer high emisivity levels which allow for increased efficiency during infrared heat transfer.
  • the striper utilizes 10 gauge 5052 aluminum die trough and doctor gate components. These two components have a black anodized Type 2 Class 2 coating.
  • Advantages of the invention include increased emissivity by a factor of 3. E-Nickel and zinc coatings reflect heat therefore reducing the risk of burn related injuries.
  • the striper is less costly to operate due to more efficient use of fuel.
  • thermoplastic is more likely to reach/maintain the ideal application temperature meaning higher quality lines.
  • the higher wall of the screed box allows for greater heat retention.
  • Prior art devices use a short walled non-coated aluminum container to hold thermoplastic.
  • FIG. 1 shows the IR burner and screed die.
  • FIG. 2 shows the variously coated parts of the screed die.
  • the striper 10 has an IR burner 20 and utilizes 10 gauge 5052 aluminum die trough 12 and doctor gate 14 components. These two components have a black anodized Type 2 Class 2 coating.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The striper 10 has an aluminum die trough 12 and doctor gate 14 components having a black anodized Type 2 Class 2 coating. Other components 16 of the screed box 18 which are not intended to transfer hear are coated with a reflective E-nickel. These components 16 are more likely to be use to lift the screed box and will absorb less heat due to their reflective properties.

Description

    TECHNICAL FIELD
  • This application claims the benefit of U.S. Application Ser. No. 61/228,724, filed Jul. 27, 2009, the contents of which are hereby incorporated by reference.
    • BACKGROUND ART
  • Devices for applying thermal markings and striping to roadways and the like are well known.
    • DISCLOSURE OF THE INVENTION
  • The instant invention incorporates a combination of aluminum sheet metal parts with black anodized coating to improve the transfer of infrared energy to thermoplastic material. The material and coatings chosen offer high emisivity levels which allow for increased efficiency during infrared heat transfer.
  • The striper utilizes 10 gauge 5052 aluminum die trough and doctor gate components. These two components have a black anodized Type 2 Class 2 coating.
  • Other components of the screed box which are not intended to transfer hear are coated with a reflective E-nickel. These components are more likely to be use to lift the screed box and will absorb less heat due to their reflective properties.
  • Advantages of the invention include increased emissivity by a factor of 3. E-Nickel and zinc coatings reflect heat therefore reducing the risk of burn related injuries. The striper is less costly to operate due to more efficient use of fuel.
  • The thermoplastic is more likely to reach/maintain the ideal application temperature meaning higher quality lines. The higher wall of the screed box allows for greater heat retention.
  • Prior art devices use a short walled non-coated aluminum container to hold thermoplastic.
  • These and other objects and advantages of the invention will appear more fully from the following description made in conjunction with the accompanying drawings wherein like reference characters refer to the same or similar parts throughout the several views.
    • BRIEF DESCRIPTION OF DRAWINGS
  • FIG. 1 shows the IR burner and screed die.
  • FIG. 2 shows the variously coated parts of the screed die.
    •  BEST MODE FOR CARRYING OUT THE INVENTION
  • The striper 10 has an IR burner 20 and utilizes 10 gauge 5052 aluminum die trough 12 and doctor gate 14 components. These two components have a black anodized Type 2 Class 2 coating.
  • Other components 16 of the screed box 18 which are not intended to transfer hear are coated with a reflective E-nickel. These components 16 are more likely to be use to lift the screed box and will absorb less heat due to their reflective properties.
  • It is contemplated that various changes and modifications may be made to the screed box without departing from the spirit and scope of the invention as defined by the following claims.

Claims (4)

1. In a thermoplastic line striper having non-heated material containing components and a screed box with walls, an aluminum die trough and a doctor gate, the improvement comprising coating said walls, said die trough and said doctor gate with a heat absorbing coating.
2. The line striper of claim 1 wherein said coating is a black anodized Type 2 Class 2 coating.
3. The line striper of claim 1 wherein said non-heated material containing components are coated with a reflective material.
4. The line striper of claim 3 wherein said reflective material coating is E-nickel.
US12/843,317 2009-07-27 2010-07-26 Screed die ir absorbtion coating Abandoned US20110020064A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/843,317 US20110020064A1 (en) 2009-07-27 2010-07-26 Screed die ir absorbtion coating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22872409P 2009-07-27 2009-07-27
US12/843,317 US20110020064A1 (en) 2009-07-27 2010-07-26 Screed die ir absorbtion coating

Publications (1)

Publication Number Publication Date
US20110020064A1 true US20110020064A1 (en) 2011-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US12/843,317 Abandoned US20110020064A1 (en) 2009-07-27 2010-07-26 Screed die ir absorbtion coating

Country Status (1)

Country Link
US (1) US20110020064A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120121331A1 (en) * 2009-07-27 2012-05-17 Schroeder James C Screed die adjustable line thickness

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1879970A (en) * 1930-03-28 1932-09-27 William S Bremer Heat reflecting and conducting bowl for heaters
US2771410A (en) * 1954-02-23 1956-11-20 Ekco Products Company Method of forming an oxide coating on tin
US3078006A (en) * 1957-08-06 1963-02-19 Ekco Products Company Carbon-containing silicone resin coated metallic bake form
US3212918A (en) * 1962-05-28 1965-10-19 Ibm Electroless plating process
US3277884A (en) * 1964-11-02 1966-10-11 Richard J Rowekamp Pan-type solar collector
US3802396A (en) * 1971-12-15 1974-04-09 Baltimore Paint & Chem Corp Apparatus for vapor phase heating of traffic line paints
US4076025A (en) * 1976-11-22 1978-02-28 Parker Louis W Solar steam boiler
US4269328A (en) * 1978-03-13 1981-05-26 Franklyn Derek A Line marking machine with heaters
US4374002A (en) * 1982-03-04 1983-02-15 The United States Of America As Represented By The United States Department Of Energy Method for producing highly reflective metal surfaces
US4623279A (en) * 1984-07-16 1986-11-18 Pave-Mark Corporation Preheater for road stripe applicators
US5363750A (en) * 1993-01-04 1994-11-15 Little Caesar Enterprises, Inc. Pasta pan and cooking method
US5470613A (en) * 1992-01-21 1995-11-28 Betz Laboratories, Inc. Composition and method of forming a black no-rinse conversion coating on metal surfaces
US5510010A (en) * 1994-03-01 1996-04-23 Carrier Corporation Copper article with protective coating
US5704995A (en) * 1996-07-16 1998-01-06 Globe Motors, A Division Of Labinal Components And Systems, Inc. Method for forming a black, adherent coating on a metal substrate
US6336480B2 (en) * 1997-03-31 2002-01-08 Therics, Inc. Apparatus and method for dispensing of powders
US20070080068A1 (en) * 2005-10-12 2007-04-12 Ferralli Michael W Method for preparing thermally transmissive anodized surface and products therefrom
US20070194029A1 (en) * 2002-03-15 2007-08-23 Graphic Packaging International, Inc. Container having a rim or other feature encapsulated by or formed from injection-molded material
US7584902B2 (en) * 2003-12-23 2009-09-08 Hofmann Gmbh Maschinenfabrik Und Vertrieb Method and device for creating marking lines
US7963719B2 (en) * 2007-04-26 2011-06-21 Wilson Sr Jack H Apparatus and method for applying coatings to a surface

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1879970A (en) * 1930-03-28 1932-09-27 William S Bremer Heat reflecting and conducting bowl for heaters
US2771410A (en) * 1954-02-23 1956-11-20 Ekco Products Company Method of forming an oxide coating on tin
US3078006A (en) * 1957-08-06 1963-02-19 Ekco Products Company Carbon-containing silicone resin coated metallic bake form
US3212918A (en) * 1962-05-28 1965-10-19 Ibm Electroless plating process
US3277884A (en) * 1964-11-02 1966-10-11 Richard J Rowekamp Pan-type solar collector
US3802396A (en) * 1971-12-15 1974-04-09 Baltimore Paint & Chem Corp Apparatus for vapor phase heating of traffic line paints
US4076025A (en) * 1976-11-22 1978-02-28 Parker Louis W Solar steam boiler
US4269328A (en) * 1978-03-13 1981-05-26 Franklyn Derek A Line marking machine with heaters
US4374002A (en) * 1982-03-04 1983-02-15 The United States Of America As Represented By The United States Department Of Energy Method for producing highly reflective metal surfaces
US4623279A (en) * 1984-07-16 1986-11-18 Pave-Mark Corporation Preheater for road stripe applicators
US5470613A (en) * 1992-01-21 1995-11-28 Betz Laboratories, Inc. Composition and method of forming a black no-rinse conversion coating on metal surfaces
US5363750A (en) * 1993-01-04 1994-11-15 Little Caesar Enterprises, Inc. Pasta pan and cooking method
US5510010A (en) * 1994-03-01 1996-04-23 Carrier Corporation Copper article with protective coating
US5704995A (en) * 1996-07-16 1998-01-06 Globe Motors, A Division Of Labinal Components And Systems, Inc. Method for forming a black, adherent coating on a metal substrate
US5931993A (en) * 1996-07-16 1999-08-03 Globe Motors Composition for forming a black, adherent coating on a metal substrate
US6336480B2 (en) * 1997-03-31 2002-01-08 Therics, Inc. Apparatus and method for dispensing of powders
US20070194029A1 (en) * 2002-03-15 2007-08-23 Graphic Packaging International, Inc. Container having a rim or other feature encapsulated by or formed from injection-molded material
US7584902B2 (en) * 2003-12-23 2009-09-08 Hofmann Gmbh Maschinenfabrik Und Vertrieb Method and device for creating marking lines
US20070080068A1 (en) * 2005-10-12 2007-04-12 Ferralli Michael W Method for preparing thermally transmissive anodized surface and products therefrom
US7963719B2 (en) * 2007-04-26 2011-06-21 Wilson Sr Jack H Apparatus and method for applying coatings to a surface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120121331A1 (en) * 2009-07-27 2012-05-17 Schroeder James C Screed die adjustable line thickness
US8393824B2 (en) * 2009-07-27 2013-03-12 Graco Minnesota Inc. Screed die adjustable line thickness

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Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION