Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
  • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
  • E04D13/17—Ventilation of roof coverings not otherwise provided for
  • E04D13/172—Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering
• • 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
  • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
  • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
  • B29C44/30—Expanding the moulding material between endless belts or rollers
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
  • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
  • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
  • E04D3/32—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of plastics, fibrous materials, or asbestos cement
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
  • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
  • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
  • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Laminated Bodies (AREA)
• Building Environments (AREA)
• Detergent Compositions (AREA)
• Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
• Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7160102

Family Applications (1)

Country Status (11)

Families Citing this family (2)

• 1967
  • 1967-01-04 AT AT10567A patent/AT278312B/de not_active IP Right Cessation
  • 1967-01-09 CH CH23867A patent/CH453638A/de unknown
  • 1967-01-13 GB GB207467A patent/GB1166191A/en not_active Expired
  • 1967-01-13 SE SE49767A patent/SE330073B/xx unknown
  • 1967-01-14 NO NO16639967A patent/NO125544B/no unknown
  • 1967-01-16 DK DK23867A patent/DK129116B/da not_active IP Right Cessation
  • 1967-01-23 BE BE693051D patent/BE693051A/xx not_active IP Right Cessation
  • 1967-01-23 NL NL6701045A patent/NL6701045A/xx unknown
  • 1967-01-23 FR FR92165A patent/FR1508791A/fr not_active Expired
  • 1967-01-23 ES ES0336360A patent/ES336360A1/es not_active Expired
  • 1967-01-24 IL IL2731567A patent/IL27315A/xx unknown

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