EP0901833A3 - Improved powder feeding apparatus for treaded articles - Google Patents

Improved powder feeding apparatus for treaded articles Download PDF

Info

Publication number
EP0901833A3
EP0901833A3 EP98650061A EP98650061A EP0901833A3 EP 0901833 A3 EP0901833 A3 EP 0901833A3 EP 98650061 A EP98650061 A EP 98650061A EP 98650061 A EP98650061 A EP 98650061A EP 0901833 A3 EP0901833 A3 EP 0901833A3
Authority
EP
European Patent Office
Prior art keywords
powder
articles
treaded
powder feeding
feeding apparatus
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.)
Withdrawn
Application number
EP98650061A
Other languages
German (de)
French (fr)
Other versions
EP0901833A2 (en
Inventor
Richard J. Duffy
Eugene Sessa
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.)
Nylok LLC
Original Assignee
Nylok Fastener 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 Nylok Fastener Corp filed Critical Nylok Fastener Corp
Publication of EP0901833A2 publication Critical patent/EP0901833A2/en
Publication of EP0901833A3 publication Critical patent/EP0901833A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/122—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1468—Arrangements for supplying particulate material the means for supplying particulate material comprising a recirculation loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1477—Arrangements for supplying particulate material means for supplying to several spray apparatus
    • 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
    • B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
    • 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
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/12—Applying particulate materials

Abstract

A continuous-flow powder feeding device for use in applying powder to threaded articles. A by-pass line (25) permits powder to constantly circulate through a powder supply line (35). In response to a signal that a threaded article is in a position for powder to be applied, the powder supply line is automatically moved out of communication with the by-pass line (25), and into communication with a powder application line (35).
EP98650061A 1997-09-10 1998-09-10 Improved powder feeding apparatus for treaded articles Withdrawn EP0901833A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92660197A 1997-09-10 1997-09-10
US926601 1997-09-10

Publications (2)

Publication Number Publication Date
EP0901833A2 EP0901833A2 (en) 1999-03-17
EP0901833A3 true EP0901833A3 (en) 2000-12-06

Family

ID=25453422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98650061A Withdrawn EP0901833A3 (en) 1997-09-10 1998-09-10 Improved powder feeding apparatus for treaded articles

Country Status (4)

Country Link
EP (1) EP0901833A3 (en)
KR (1) KR19990029777A (en)
AU (1) AU8416498A (en)
CA (1) CA2246924A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20131002A1 (en) 2013-12-06 2015-06-07 Whitehead Sistemi Subacquei S P A GROUP FOR THE LOADING OF AN ANTHRY ELECTROLYTE IN POWDER

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805833A (en) * 1971-10-20 1974-04-23 G Teed Back-suction diverter valve
US4138161A (en) * 1977-08-09 1979-02-06 The Continental Group, Inc. Mechanical powder flow diverting device
US5362327A (en) * 1989-10-20 1994-11-08 Nylok Fastener Corporation Apparatus for producing a coating on an internally threaded fastener

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054688A (en) 1975-04-28 1977-10-18 Usm Corporation Method of making locking nuts
US4100882A (en) 1976-07-12 1978-07-18 Usm Corporation Apparatus for making locking nuts
US4060868A (en) 1977-01-17 1977-12-06 Usm Corporation Powder applying apparatus and process for making self-locking threaded elements
USRE33366E (en) 1981-06-16 1990-10-02 Armstrong World Industries, Inc. Rigid, water-resistant phosphate ceramic materials and process for preparing them
US5025750A (en) 1987-07-07 1991-06-25 Nylok Fastener Corporation Apparatus for coating fasteners
ATE187362T1 (en) 1992-03-12 1999-12-15 Nylok Fastener Corp DEVICE FOR PRODUCING COATED FASTENERS
CA2130362C (en) 1993-08-27 1998-11-03 Richard J. Duffy Powder spray apparatus for the manufacture of coated fasteners
US5511510A (en) 1994-01-26 1996-04-30 Duffy; Richard J. Resin coated fastener and apparatus and method for manufacture of same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805833A (en) * 1971-10-20 1974-04-23 G Teed Back-suction diverter valve
US4138161A (en) * 1977-08-09 1979-02-06 The Continental Group, Inc. Mechanical powder flow diverting device
US5362327A (en) * 1989-10-20 1994-11-08 Nylok Fastener Corporation Apparatus for producing a coating on an internally threaded fastener

Also Published As

Publication number Publication date
CA2246924A1 (en) 1999-03-10
AU8416498A (en) 1999-03-25
EP0901833A2 (en) 1999-03-17
KR19990029777A (en) 1999-04-26

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