GB1426697A - Fluidised bed apparatus - Google Patents

Fluidised bed apparatus

Info

Publication number
GB1426697A
GB1426697A GB1766874A GB1766874A GB1426697A GB 1426697 A GB1426697 A GB 1426697A GB 1766874 A GB1766874 A GB 1766874A GB 1766874 A GB1766874 A GB 1766874A GB 1426697 A GB1426697 A GB 1426697A
Authority
GB
United Kingdom
Prior art keywords
fluidised bed
powder
bed
components
fluidised
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
GB1766874A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1766874A priority Critical patent/GB1426697A/en
Priority to US477349A priority patent/US3884182A/en
Priority to DE19752516298 priority patent/DE2516298A1/en
Priority to JP4824075A priority patent/JPS53975B2/ja
Publication of GB1426697A publication Critical patent/GB1426697A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B05D1/24—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques

Landscapes

  • Coating Apparatus (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

1426697 Coating apparatus, fluidised bed support P C JONES 23 April 1974 17668/74 Headings B1F and B2L A fluidised bed apparatus comprises a base arranged to receive powder with a filter 4 at the same level extending across part of it to define a plenum chamber 3 supplied with air or other gas from an inlet 2 and at least one part on which powder from a supply means 11 accumulates to retain the fluidised bed over the filter. The unfluidised powder may be in two spaced parts or extend all round the bed. As shown the bed is used for coating electrical components 12 and its depth is determined by a front wall 6 with a knife edge top 7, surplus powder falling into a U-shaped fluidised bed 9, 8, 10. The base is reciprocated in the direction of component movement and also transversely to prevent a "trailing edge" effect being caused by the passage of the components. The leads 13 of the components 12 are stuck to a paper strip 14 which is transported past a series of fluidised beds 20 and heaters 19 (Fig. 2) between resilient pads carried by two conveyor chains 15. Cylindrical components 30 (Fig. 4), having been heated, are supported and rotated by their axial leads 31 along a fluidised bed, the centres of the sides being coated with powder directed down the sides of a chute 33.
GB1766874A 1974-04-23 1974-04-23 Fluidised bed apparatus Expired GB1426697A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1766874A GB1426697A (en) 1974-04-23 1974-04-23 Fluidised bed apparatus
US477349A US3884182A (en) 1974-04-23 1974-06-07 Fluidised bed apparatus
DE19752516298 DE2516298A1 (en) 1974-04-23 1975-04-15 DEVICE FOR CREATING A FLUID BED
JP4824075A JPS53975B2 (en) 1974-04-23 1975-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1766874A GB1426697A (en) 1974-04-23 1974-04-23 Fluidised bed apparatus

Publications (1)

Publication Number Publication Date
GB1426697A true GB1426697A (en) 1976-03-03

Family

ID=10099129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1766874A Expired GB1426697A (en) 1974-04-23 1974-04-23 Fluidised bed apparatus

Country Status (4)

Country Link
US (1) US3884182A (en)
JP (1) JPS53975B2 (en)
DE (1) DE2516298A1 (en)
GB (1) GB1426697A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013807A (en) * 1975-03-26 1977-03-22 Systemation Div. Of Koerper Engineering Associates, Inc Coating electronic components by means of fluidized bed
JPS51130991U (en) * 1975-04-11 1976-10-22
JPS5233930A (en) * 1975-09-12 1977-03-15 Kuroobaa Shisutemeishiyon:Kk Method for the automatic coating of electronic parts with powder coati ng
DE2830893B2 (en) * 1978-07-13 1980-07-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Method for encasing electrical components, in particular capacitors, by means of vortex sintering
DE3937983A1 (en) * 1989-11-15 1991-05-16 Lsg Loet Und Schweissgeraete G System to feed fine-grain powders - using aerosol of powder and gas developed by single coil spiral feed
US20070000131A1 (en) * 2005-05-04 2007-01-04 Sonion Nederland Bv Solid coated coil and a method of coating a coil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254625A (en) * 1960-03-31 1966-06-07 Cecil W Armstrong Apparatus for producing a fluidized bed of pulverant material
NL135549C (en) * 1966-04-22
US3809011A (en) * 1969-05-23 1974-05-07 Tunzini Ameliorair Sa Apparatus for the surface coating of objects
BE789666A (en) * 1971-10-05 1973-02-01 Badalex Ltd METHOD AND DEVICE FOR COATING OBJECTS BY IMMERSION IN A PULVERULENT FLUIDIFIED BATH
US3817211A (en) * 1972-02-22 1974-06-18 Owens Corning Fiberglass Corp Apparatus for impregnating strands, webs, fabrics and the like

Also Published As

Publication number Publication date
JPS50145443A (en) 1975-11-21
US3884182A (en) 1975-05-20
DE2516298A1 (en) 1975-11-06
JPS53975B2 (en) 1978-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee