SE7509379L - DEVICE FOR SPRAYING SCRAP DECK - Google Patents

DEVICE FOR SPRAYING SCRAP DECK

Info

Publication number
SE7509379L
SE7509379L SE7509379A SE7509379A SE7509379L SE 7509379 L SE7509379 L SE 7509379L SE 7509379 A SE7509379 A SE 7509379A SE 7509379 A SE7509379 A SE 7509379A SE 7509379 L SE7509379 L SE 7509379L
Authority
SE
Sweden
Prior art keywords
tyres
scrap
deck
spraying
liquefied gas
Prior art date
Application number
SE7509379A
Other languages
Swedish (sv)
Other versions
SE413479B (en
Inventor
W Spahn
Main Frankfurt
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of SE7509379L publication Critical patent/SE7509379L/en
Publication of SE413479B publication Critical patent/SE413479B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0416—Cooling the plastics before disintegration, e.g. freezing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Nozzles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

1492488 Embrittling scrap tyres MESSER GRIESHEIM GmbH 19 Sept 1975 [8 Oct 1974] 38524/75 Headings F4U and F4H Scrap tyres are embrittled by contact with a liquefied gas in apparatus comprising an inclined rotary tube through which the tyres pass from the upper charging end 7 to the lower discharge 11, a ring 14 secured to the inner wall of the tube both retarding flow of the tyres to enhance dwell time and to form a dam retaining the liquefied gas which is introduced through orifices 13 in at least one spray pipe 12 positioned above the point where the tyres accumulate.
SE7509379A 1974-10-08 1975-08-22 DEVICE DRAWING DEVICE SE413479B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742447838 DE2447838C2 (en) 1974-10-08 1974-10-08 DEVICE FOR SPROCKING OLD TIRES

Publications (2)

Publication Number Publication Date
SE7509379L true SE7509379L (en) 1976-04-09
SE413479B SE413479B (en) 1980-06-02

Family

ID=5927762

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7509379A SE413479B (en) 1974-10-08 1975-08-22 DEVICE DRAWING DEVICE

Country Status (5)

Country Link
JP (1) JPS5142779A (en)
AT (1) AT340339B (en)
DE (1) DE2447838C2 (en)
GB (1) GB1492488A (en)
SE (1) SE413479B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225846A (en) * 1988-12-09 1990-06-13 Air Prod & Chem Tunnel freezer

Also Published As

Publication number Publication date
AT340339B (en) 1977-12-12
JPS5142779A (en) 1976-04-12
SE413479B (en) 1980-06-02
DE2447838B1 (en) 1976-03-25
DE2447838C2 (en) 1976-11-18
ATA374075A (en) 1977-04-15
GB1492488A (en) 1977-11-23

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