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GB986409A - Improvements in or relating to the coating of pipes - Google Patents

Improvements in or relating to the coating of pipes

Info

Publication number
GB986409A
GB986409A GB399/62A GB39962A GB986409A GB 986409 A GB986409 A GB 986409A GB 399/62 A GB399/62 A GB 399/62A GB 39962 A GB39962 A GB 39962A GB 986409 A GB986409 A GB 986409A
Authority
GB
United Kingdom
Prior art keywords
conduit
pipe
spray head
ports
port
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
GB399/62A
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.)
Jones and Laughlin Steel Corp
Original Assignee
Jones and Laughlin Steel 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
Priority claimed from US8938161 external-priority patent/US3085549A/en
Application filed by Jones and Laughlin Steel Corp filed Critical Jones and Laughlin Steel Corp
Publication of GB986409A publication Critical patent/GB986409A/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
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/05—Fluidized bed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Glanulating (AREA)
  • Spray Control Apparatus (AREA)

Abstract

986,409. Coating surfaces. JONES & LAUGHLIN STEEL CORPORATION. Jan. 4, 1962 [Jan. 16, 1961; Feb. 15, 1961], No. 399/62. Heading B2B. A metal (e.g. steel) pipe is externally coated by passing it through heater 17, over mandrel 21 extending through the fluidized bed container 1 and over spray head 25 supplied with cooling fluid, the pipe being rotated as it moves over rollers 16, 18 and 20. The bed is fluidized by gas entering from below plate 2 from pipe 32, by gas entering between the pipe being coated, and the entry and exit ports 7 and 6 from pipes 35 (which gas prevents escape of coating material), and by suction from tube 5. The ports 6 and 7 may take the form of doublewalled sleeves, the inner sleeves being provided with channels or holes. The cooling fluid is supplied to spray head 25 via conduits 28, 38, 40, 46 and 48, conduits 40 and 48-having ports 42 and separate disconnectable means 41, 72, for introducing fluid to each port, being provided. Between the ports 42 is a check valve 47 preventing fluid flowing from conduit 40 to conduit 48. Conduit 40 has an inner sleeve 44, partially bonded thereto, covering port 42. When means 41 is applied to conduit 40, fluid forces sleeve 44 away from port 42 and passes to spray head 25. When means 41 is not connected to conduit 40, means 72 is and fluid enters conduit 48, passes through check valve 47, presses sleeve 44 against port 42 in conduit 40, and passes to spray head 25.
GB399/62A 1961-01-16 1962-01-04 Improvements in or relating to the coating of pipes Expired GB986409A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82817A US3208869A (en) 1961-01-16 1961-01-16 Fluidized coating of pipe
US8938161 US3085549A (en) 1961-02-15 1961-02-15 Apparatus for introducing fluids into pipes

Publications (1)

Publication Number Publication Date
GB986409A true GB986409A (en) 1965-03-17

Family

ID=26767892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB399/62A Expired GB986409A (en) 1961-01-16 1962-01-04 Improvements in or relating to the coating of pipes

Country Status (4)

Country Link
US (1) US3208869A (en)
BE (1) BE612457A (en)
GB (1) GB986409A (en)
NL (1) NL273483A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409456A (en) * 1963-12-04 1968-11-05 Mansfield Sanitary Inc Method and apparatus for dusting mold cores
BE661657A (en) * 1964-03-25
FR1420458A (en) * 1964-10-21 1965-12-10 Rhone Poulenc Sa Method of embedding objects of revolution by rotation
US3396699A (en) * 1966-10-21 1968-08-13 Anaconda Wire & Cable Co Continuous coating apparatus
US3411933A (en) * 1967-03-30 1968-11-19 Nat Distillers Chem Corp Method for coating pipe
DE2059548C3 (en) * 1970-10-24 1979-07-05 Metallgesellschaft Ag, 6000 Frankfurt Process for coating the inner surface of metal pipes with plastics
US3946125A (en) * 1970-10-24 1976-03-23 Metallgesellschaft Aktiengesellschaft Method for internally coating ducts with synthetic resin
US3687104A (en) * 1970-11-27 1972-08-29 Amp Inc Strip processing apparatus having air locks between tanks
US3895126A (en) * 1973-05-24 1975-07-15 Indian Head Inc Resin bottle cladding system
USRE32921E (en) * 1976-07-13 1989-05-09 GCB, Inc. Method of powder coating the inside of pipes with a continuous film of plastic material
US4089998A (en) * 1976-07-13 1978-05-16 Gibson Jack Edward Method of powder coating the interior of tubular goods
US6019845A (en) * 1998-04-23 2000-02-01 Nakakoshi; Senkichi Method for coating inner surfaces of metal tubes with powdery paint and apparatus therefor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US610224A (en) * 1898-09-06 Composite pipe
US2287825A (en) * 1938-07-30 1942-06-30 Standard Oil Co California Apparatus for cooling coated pipe
GB700177A (en) * 1950-08-31 1953-11-25 Telegraph Constr & Main Co Coating metal-sheathed cables with plastic material
US3004861A (en) * 1956-01-12 1961-10-17 Polymer Corp Methods and apparatus for applying protective coatings
BE562830A (en) * 1956-12-04 1900-01-01
US3282249A (en) * 1957-08-06 1966-11-01 Polymer Corp Apparatus for coating filamentary metal article
NL235329A (en) * 1958-01-22
US2945258A (en) * 1958-04-22 1960-07-19 Koppers Co Inc Apparatus for producing plastic material
US3016875A (en) * 1958-12-11 1962-01-16 United States Steel Corp Apparatus for coating pipe
US3108022A (en) * 1960-05-09 1963-10-22 Polymer Processes Inc Apparatus for coating an elongate body with fluidized coating material

Also Published As

Publication number Publication date
US3208869A (en) 1965-09-28
BE612457A (en)
NL273483A (en)

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