SE317912B - - Google Patents

Info

Publication number
SE317912B
SE317912B SE1785967A SE1785967A SE317912B SE 317912 B SE317912 B SE 317912B SE 1785967 A SE1785967 A SE 1785967A SE 1785967 A SE1785967 A SE 1785967A SE 317912 B SE317912 B SE 317912B
Authority
SE
Sweden
Prior art keywords
mandril
matting
mat
dec
pulley
Prior art date
Application number
SE1785967A
Inventor
J Hooykaas
Original Assignee
Nl Steenwolfabriek Nv
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 Nl Steenwolfabriek Nv filed Critical Nl Steenwolfabriek Nv
Publication of SE317912B publication Critical patent/SE317912B/xx

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Insulation (AREA)
  • Nonwoven Fabrics (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

1,191,353. Forming insulating sleeves by winding. NEDERLANDSE STEENWOLFABRIEK N.V. 18 Dec., 1967 [29 Dec., 1966], No. 57309/67. Heading B8G. [Also in Division F2] A mat 2 of mineral wool fibres containing a binding agent, is wound on to a rotatable apertured mandril 1 whilst being pressed thereagainst by an endless belt 6; when the desired thickness has been wound on to the mandril 1 the supply of matting 2 is terminated and fluid is passed through the apertured mandril 1 and/ or upon the outside of the mat in such a way that the binding agent hardens. The endless belt 6 passes over pulleys 8, 10, 11, 12, 13 and as the diameter of the winding on the mandril 1 increases the pulley 11 is caused to rise. The support for the pulley 11 eventually engages a contact 15 to excite a relay to cause a non-rotatable cylindrical member 16 to descend and cause the matting to tear apart below the member 16.
SE1785967A 1966-12-29 1967-12-27 SE317912B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6618382 1966-12-29

Publications (1)

Publication Number Publication Date
SE317912B true SE317912B (en) 1969-11-24

Family

ID=19798586

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1785967A SE317912B (en) 1966-12-29 1967-12-27

Country Status (11)

Country Link
AT (1) AT279458B (en)
BE (1) BE708718A (en)
CH (1) CH484737A (en)
DE (1) DE1650134A1 (en)
DK (1) DK121213B (en)
ES (1) ES348665A1 (en)
FI (2) FI46562C (en)
FR (1) FR1553171A (en)
GB (1) GB1191353A (en)
NO (1) NO126731B (en)
SE (1) SE317912B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8403722L (en) * 1984-07-16 1986-01-17 Ulf Aberg Konsult I Teknisk Ko METHOD OF MANUFACTURING MINERAL WOOLS
GB2171168B (en) * 1985-02-16 1989-02-22 Molins Plc Tube manufacture

Also Published As

Publication number Publication date
CH484737A (en) 1970-01-31
FR1553171A (en) 1969-01-10
BE708718A (en) 1968-07-01
FI46562C (en) 1973-04-10
ES348665A1 (en) 1969-07-01
DE1650134A1 (en) 1970-08-06
FI46562B (en) 1973-01-02
DK121213B (en) 1971-09-20
AT279458B (en) 1970-03-10
NO126731B (en) 1973-03-19
GB1191353A (en) 1970-05-13

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