CA1008316A - Method and apparatus for impregnating selected regions of a gas permeable blanket - Google Patents

Method and apparatus for impregnating selected regions of a gas permeable blanket

Info

Publication number
CA1008316A
CA1008316A CA188,649A CA188649A CA1008316A CA 1008316 A CA1008316 A CA 1008316A CA 188649 A CA188649 A CA 188649A CA 1008316 A CA1008316 A CA 1008316A
Authority
CA
Canada
Prior art keywords
gas permeable
selected regions
impregnating
permeable blanket
blanket
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
CA188,649A
Inventor
Larry E. Howard
Harvell M. Smith
Lester Fisher
Harry T. Mitchell (Iii)
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.)
Johns Manville Corp
Original Assignee
Johns Manville 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 Johns Manville Corp filed Critical Johns Manville Corp
Application granted granted Critical
Publication of CA1008316A publication Critical patent/CA1008316A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Insulating Bodies (AREA)
CA188,649A 1972-12-22 1973-12-20 Method and apparatus for impregnating selected regions of a gas permeable blanket Expired CA1008316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317572A US3876449A (en) 1972-12-22 1972-12-22 Method for impregnating selected regions of a gas permeable blanket

Publications (1)

Publication Number Publication Date
CA1008316A true CA1008316A (en) 1977-04-12

Family

ID=23234290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA188,649A Expired CA1008316A (en) 1972-12-22 1973-12-20 Method and apparatus for impregnating selected regions of a gas permeable blanket

Country Status (3)

Country Link
US (1) US3876449A (en)
JP (1) JPS5123546B2 (en)
CA (1) CA1008316A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200604A (en) * 1974-05-02 1980-04-29 Gte Sylvania Incorporated Method for forming a sealed outer ring for ceramic regenerator
US3993517A (en) * 1975-10-31 1976-11-23 The United States Of America As Represented By The Secretary Of The Interior Thin cell electromembrane separator
CH605065A5 (en) * 1976-05-06 1978-09-29 Fischer Ag Brugg Georg
US4873126A (en) * 1988-08-15 1989-10-10 Becton, Dickinson And Company System and process for spotting reagents on porous supports
US5045385A (en) * 1989-08-30 1991-09-03 Radixx World, Ltd. Fire retardant composition for building panels and door cores

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341645A (en) * 1940-05-16 1944-02-15 Celotex Corp Tiling
US2903389A (en) * 1956-08-03 1959-09-08 Fujita Toshitsune Method of molding reinforced plastics
US3301648A (en) * 1963-07-01 1967-01-31 Bausch & Lomb Method of confining and surfacing end portions of optical fiber bundles for maximum light transmission

Also Published As

Publication number Publication date
JPS5123546B2 (en) 1976-07-17
JPS4990766A (en) 1974-08-29
US3876449A (en) 1975-04-08

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