CA959231A - Weather-stabilized asbestos roofing felt - Google Patents

Weather-stabilized asbestos roofing felt

Info

Publication number
CA959231A
CA959231A CA123,134A CA123134A CA959231A CA 959231 A CA959231 A CA 959231A CA 123134 A CA123134 A CA 123134A CA 959231 A CA959231 A CA 959231A
Authority
CA
Canada
Prior art keywords
weather
roofing felt
stabilized
asbestos roofing
stabilized asbestos
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
CA123,134A
Other versions
CA123134S (en
Inventor
Theodore R. Maugel
Albert R. Morgan
Boris A. Stern
Guillermo J. Hildebrandt
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.)
Celotex Corp
Original Assignee
Celotex 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
Application filed by Celotex Corp filed Critical Celotex Corp
Application granted granted Critical
Publication of CA959231A publication Critical patent/CA959231A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt
    • 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
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
CA123,134A 1971-05-06 1971-09-17 Weather-stabilized asbestos roofing felt Expired CA959231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14075571A 1971-05-06 1971-05-06

Publications (1)

Publication Number Publication Date
CA959231A true CA959231A (en) 1974-12-17

Family

ID=22492667

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,134A Expired CA959231A (en) 1971-05-06 1971-09-17 Weather-stabilized asbestos roofing felt

Country Status (2)

Country Link
US (1) US3729373A (en)
CA (1) CA959231A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097644A (en) * 1971-05-26 1978-06-27 Isola Fabrikker A/S Inorganic raw felt intended for the production of roof felt
US3864157A (en) * 1971-12-14 1975-02-04 Phillips Petroleum Co Impervious barrier comprising polyolefin fabric, asphalt and asbestos

Also Published As

Publication number Publication date
US3729373A (en) 1973-04-24

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