Plant husbandry – Greenhouse – apparatus or method
Patent
1991-04-01
1992-08-25
Chilcot, Jr., Richard E.
Plant husbandry
Greenhouse, apparatus or method
52 63, E04B 1345
Patent
active
051407680
ABSTRACT:
An aliphatic polyurethane film is utilized as the primary glazing material for greenhouses and other heat-gain enclosures such as pool covers and sun rooms. The film is preferably a thermoplastic aliphatic polyurethane film having good abrasion resistance, low temperature flexibility, ultraviolet resistance, and strength characteristics. Lightweight portable greenhouses and modular high-performance greenhouses are made possible by the system.
REFERENCES:
patent: 3791076 (1974-02-01), Gahler
patent: 3899853 (1975-08-01), Wertman
patent: 3999333 (1976-12-01), Amarantos
patent: 4004380 (1977-01-01), Kwake
patent: 4027437 (1977-06-01), Monsky et al.
patent: 4068418 (1978-01-01), Masse
patent: 4098035 (1978-07-01), Bessler
patent: 4118890 (1978-10-01), Shore
patent: 4155208 (1979-05-01), Shanabarger
patent: 4317315 (1982-03-01), LeBlang
patent: 4352601 (1982-10-01), Valiga
patent: 4446853 (1984-05-01), Adcock
patent: 4506688 (1985-03-01), Bethoon et al.
"Alphatic Polyurethanes In Optical Applications" K. J. Quinn & Co., Inc.
"Introduction and General Information to Q-Thane Thermoplastic Polyurethane Resins", Quinn & Co.
"Film and Sheeting Materials" John Wiley & Sons, Inc., 1980.
"Elastomers, Synthetic (Thermoplastic) Thermoplastic Elastomers" John Wiley & Sons, 1979.
"Urethane Polymers" Ulrich, Henri, The Upjohn Company.
"Encyclopedia of Chemical Technology", John Wiley & Sons, Inc., 1984.
"Now Is the Time for Aliphatic Polyurethanes", Willwerth Lawrence, J.
"TPU's for Thermoprocessing", Willwerth, Lawrence J., K. J. Quinn & Company Inc.
"Q-Thane Resins for Extrusion-Physical (Mechanical) Properties".
LandOfFree
Glazing system, particularly for greenhouses does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Glazing system, particularly for greenhouses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Glazing system, particularly for greenhouses will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-376750