ES400080A1 - Apparatus for controlling weight and distribution of a coating - Google Patents

Apparatus for controlling weight and distribution of a coating

Info

Publication number
ES400080A1
ES400080A1 ES400080A ES400080A ES400080A1 ES 400080 A1 ES400080 A1 ES 400080A1 ES 400080 A ES400080 A ES 400080A ES 400080 A ES400080 A ES 400080A ES 400080 A1 ES400080 A1 ES 400080A1
Authority
ES
Spain
Prior art keywords
distribution
coating
controlling weight
operating position
controlling
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
ES400080A
Other languages
Spanish (es)
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants 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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of ES400080A1 publication Critical patent/ES400080A1/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
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/06—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with a blast of gas or vapour

Landscapes

  • Coating Apparatus (AREA)
  • Coating With Molten Metal (AREA)

Abstract

An air knife assembly with a multiplicity of curved orifices spaced around its periphery for controlling the weight and distribution of a coating applied to a continuously moving substrate. Means are included for rotating the assembly to position any desired orifice into an operating position facing the substrate. Removable baffles prevent the flow of air to all of the knives except the one in the operating position.
ES400080A 1971-02-23 1972-02-23 Apparatus for controlling weight and distribution of a coating Expired ES400080A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11789471A 1971-02-23 1971-02-23

Publications (1)

Publication Number Publication Date
ES400080A1 true ES400080A1 (en) 1974-12-16

Family

ID=22375385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES400080A Expired ES400080A1 (en) 1971-02-23 1972-02-23 Apparatus for controlling weight and distribution of a coating

Country Status (18)

Country Link
US (1) US3670695A (en)
JP (1) JPS5424968B1 (en)
AT (1) AT311760B (en)
AU (1) AU470097B2 (en)
BE (1) BE779636A (en)
BG (1) BG21037A3 (en)
BR (1) BR7200942D0 (en)
CA (1) CA966651A (en)
CS (1) CS166299B2 (en)
DE (1) DE2207760C3 (en)
ES (1) ES400080A1 (en)
FR (1) FR2126259B1 (en)
GB (1) GB1381944A (en)
IT (1) IT949175B (en)
NL (1) NL7202125A (en)
PL (1) PL71094B1 (en)
RO (1) RO60532A (en)
ZA (1) ZA72920B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114315C3 (en) * 1971-03-24 1981-11-19 Mannesmann AG, 4000 Düsseldorf Swiveling nozzle knives for systems for coil coating by immersion in melt pools
US3841557A (en) * 1972-10-06 1974-10-15 Nat Steel Corp Coating thickness control and fluid handling
US4041895A (en) * 1975-09-29 1977-08-16 Republic Steel Corporation Coating thickness and distribution control
US4198922A (en) * 1978-10-10 1980-04-22 United States Steel Corporation Gas barrier coating control apparatus with a readily replaceable gas orifice header segment
US4346129A (en) * 1981-03-02 1982-08-24 Republic Steel Corporation Method and apparatus for thickness control of a coating
AU581081B2 (en) * 1985-05-17 1989-02-09 John Lysaght (Australia) Limited Jet stripping system
RU2128715C1 (en) * 1997-06-23 1999-04-10 Научно-производственный институт АО "Новолипецкий металлургический комбинат" Bath for zinc plating of metallic strip
DE102008058513B4 (en) * 2008-11-21 2011-03-10 Berger, Bernd, Dr.-Ing. Device for removing liquid from the surface of a moving belt and belt processing plant with such a device
JP5221732B2 (en) * 2010-10-26 2013-06-26 日新製鋼株式会社 Gas wiping device
CN111455300B (en) * 2020-06-12 2024-03-19 唐山市佳冠实业有限公司 Equipment airflow split supply type air knife girder for hot dip galvanized sheet production and use method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US458762A (en) * 1891-09-01 Variable nozzle
US1154833A (en) * 1914-08-31 1915-09-28 Charles H Baker Spraying device.
US1980923A (en) * 1931-08-18 1934-11-13 Warren S D Co Method of and apparatus for coating paper
US2415644A (en) * 1942-11-16 1947-02-11 Harold L Austin Method and apparatus for continuously applying a coating to a web and controlling the thickness of the same
US2766720A (en) * 1952-12-11 1956-10-16 Jagenberg Werke Ag Air doctor for web coating machines
NL88926C (en) * 1954-04-21
US2988459A (en) * 1958-10-27 1961-06-13 American Motors Corp Apparatus and method of painting
US2981223A (en) * 1960-03-31 1961-04-25 Smith Paper Mills Ltd Howard Dual air doctor for paper coating machines
US3406656A (en) * 1967-02-02 1968-10-22 United States Steel Corp Apparatus for controlling coating thickness

Also Published As

Publication number Publication date
DE2207760A1 (en) 1972-09-14
JPS5424968B1 (en) 1979-08-24
IT949175B (en) 1973-06-11
BG21037A3 (en) 1976-01-20
AU470097B2 (en) 1973-08-23
US3670695A (en) 1972-06-20
FR2126259A1 (en) 1972-10-06
CS166299B2 (en) 1976-02-27
GB1381944A (en) 1975-01-29
NL7202125A (en) 1972-08-25
AU3910872A (en) 1973-08-23
ZA72920B (en) 1972-10-25
BR7200942D0 (en) 1973-05-10
BE779636A (en) 1972-08-21
FR2126259B1 (en) 1975-08-29
CA966651A (en) 1975-04-29
DE2207760B2 (en) 1980-05-14
RO60532A (en) 1976-10-15
AT311760B (en) 1973-12-10
DE2207760C3 (en) 1981-09-24
PL71094B1 (en) 1974-04-30

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