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GB1049385A - Method and apparatus for dry enamelling or like treatment - Google Patents

Method and apparatus for dry enamelling or like treatment

Info

Publication number
GB1049385A
GB1049385A GB28887/63A GB2888763A GB1049385A GB 1049385 A GB1049385 A GB 1049385A GB 28887/63 A GB28887/63 A GB 28887/63A GB 2888763 A GB2888763 A GB 2888763A GB 1049385 A GB1049385 A GB 1049385A
Authority
GB
United Kingdom
Prior art keywords
enamel
powder
compartments
solenoids
distributer
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
GB28887/63A
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.)
American Radiator and Standard Sanitary Corp
Original Assignee
American Radiator and Standard Sanitary Corp
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 American Radiator and Standard Sanitary Corp filed Critical American Radiator and Standard Sanitary Corp
Publication of GB1049385A publication Critical patent/GB1049385A/en
Expired legal-status Critical Current

Links

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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/08—Applying enamels non-uniformly over the surface
    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/04—Coating with enamels or vitreous layers by dry methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

<PICT:1049385/C1/1> <PICT:1049385/C1/2> A uniform thickness of enamel is applied automatically to a heated workpiece by moving the workpiece in a predetermined manner beneath a distributer for the enamel, having a number of discrete zones or compartments from which enamel is selectively discharged in accordance with a preset programme determined by the configuration and movement of the surface portions of the workpiece. The apparatus comprises a holder 8 for the work, e.g. a wash basin 3, rotatable in a heated chamber 6 beneath an enamel powder distributer 14. The base of the distributer is formed of a series of compartments 16 having a reticular base through which the powder can be forced by the reciprocation of half-round rods 30 carried by pairs of arms 32. Each pair of arms is connected to a lever 46 pivoted in a frame 47 and attached at its upper end to the armature 50 of a solenoid 51. The solenoids are mounted in a frame 43 reciprocable by means of an eccentric 36. The solenoids when energized carry the armatures with them to reciprocate the rods 30. The solenoids can be selectively energized so as to cause the powder to be delivered in a predetermined pattern to ensure that an even coating is applied to the article. Powder is supplied to the compartments 16 by a conveyer 59. To prevent fusing of the enamel powder in the compartments 16 the lower ends are cooled by water circulating in a pipe 65. If the work is a bath, the movement is both longitudinal and oscillatory about a longitudinal axis. A control system for the apparatus is described operated by a set of cams which can be changed to change the programme.
GB28887/63A 1962-08-01 1963-07-22 Method and apparatus for dry enamelling or like treatment Expired GB1049385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US214081A US3191574A (en) 1962-08-01 1962-08-01 Apparatus for dry enameling

Publications (1)

Publication Number Publication Date
GB1049385A true GB1049385A (en) 1966-11-23

Family

ID=22797702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28887/63A Expired GB1049385A (en) 1962-08-01 1963-07-22 Method and apparatus for dry enamelling or like treatment

Country Status (3)

Country Link
US (1) US3191574A (en)
AT (1) AT248578B (en)
GB (1) GB1049385A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401628A (en) * 1964-07-02 1968-09-17 American Can Co Method of electrostatically coating recessed surfaces
FR1526889A (en) * 1966-09-19 1968-05-31 Porcher Ets Process and installation for continuous dry enamelling of cast iron bathtubs or other metal parts
US3649327A (en) * 1969-08-27 1972-03-14 Ferro Corp Endless furnace and the method of utilizing same for dry process, vitreous enameling
US3802384A (en) * 1972-05-05 1974-04-09 Ferro Corp Dry process enamel apparatus for bathtubs
US3942470A (en) * 1974-04-08 1976-03-09 Ferro Corporation Dry process enamel apparatus for bathtubs
JPH03165857A (en) * 1989-11-24 1991-07-17 Nishikawa Kasei Kk Rotary holding device for body to be coated
US5224994A (en) * 1991-01-15 1993-07-06 Westinghouse Air Brake Company Apparatus and method for liquid treatment of article surfaces

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US710443A (en) * 1902-04-23 1902-10-07 Paul Dupont Machine for mechanically enameling baths or other metal objects.
US707490A (en) * 1902-05-13 1902-08-19 Carl H Zwermann Enamel-sifting apparatus.
US1395798A (en) * 1920-10-20 1921-11-01 William C Catlett Planter
US1748543A (en) * 1925-07-22 1930-02-25 Baker Perkins Co Inc Flour duster
US2702655A (en) * 1951-03-01 1955-02-22 Henry And Henry Inc Motor operated liquid measuring dispenser
US2804764A (en) * 1954-10-29 1957-09-03 Mohasco Ind Inc Apparatus for dyeing yarns and fabrics
US3132038A (en) * 1960-01-29 1964-05-05 American Radiator & Standard Method and means for dry enameling

Also Published As

Publication number Publication date
AT248578B (en) 1966-08-10
US3191574A (en) 1965-06-29

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