Building Protection Apparatus

• US 20080307694A1
• Filed: 11/17/2006
• Published: 12/18/2008
• Est. Priority Date: 11/22/2005
• Status: Abandoned Application

• Current Assignee: Prestige Film Technologies
• Original Assignee: Prestige Film Technologies
• Inventors: Nichols, Paul Ian
• Application Number:
  US12/094,517
• Publication Number:
  US 20080307694A1
• Time in Patent Office: Days
• US Class Current: 43/125
• CPC Class Codes: A01M 1/026 combined with devices for monitoring insect presence, e.g. termites bait stations A01M1/2005; detecting other animals in a given area A01M31/002
• CPC Class Codes: A01M 1/245 for pesticide application or distribution, e.g. using a network of pipes
• CPC Class Codes: A01M 13/003 Enclosures for fumigation, e.g. containers, bags or housings

Abstract

The present invention relates to apparatus for protecting the lower regions of and structure of a building (10) from damage or degradation by a target subterranean degradation factor (42) such as a termite or fungus, for example. The apparatus comprising means (12) for creating a region in the ground below the building having properties hostile to the target subterranean degradation factor whereby to discourage the degradation factor from approaching, or growing within the vicinity of, the building. In one embodiment the means for creating a hostile region in the ground below the building are provided by a pump (12) which creates a superatmospheric pressure field (40) in this region. In another embodiment, treatment agents (31) such as ozone may be delivered to the ground region in order to provide a hostile effect to the termites by affecting their pheromone chemistry and/or their reproductive or communicative behaviour A secondary function of the present invention relates to the creation of a forced ventilation (46) of the habitable region (18) within which the apparatus of the present invention resides.

Claims

1. Apparatus for use in protecting a building from damage or degradation by a target subterranean degradation factor, comprising means for delivering ozone into the ground below the building thereby creating a region having properties hostile to the said target subterranean degradation factor.

2. Apparatus as claimed in claim 1, wherein the means for delivering ozone are capable of delivering ozone at least in sufficient concentration to affect the reproductive or communicative behavior of, and/or modify the pheromone chemistry of, termites of other insects.

3. Apparatus as claimed in claim 1, further comprising means for irradiating the said region with ultrasonic waves for creating a hostile environment to the said target subterranean degradation factor.

4. Apparatus as claimed in claim 1, further comprising means for generating a superatmospheric pressure field in the ground region below the building.

5. Apparatus as claimed in claim 4, wherein the means for creating a superatmospheric pressure field comprise a pump located within the building.

6. Apparatus as claimed in claim 5, wherein the said pump is located within a habitable region of the building and acts to create forced ventilation thereof.

7. Apparatus as claimed in claim 1, further comprising detecting means for monitoring the migration rate of said subterranean degradation factor as it approaches the said building from within the ground region below the building.

8. Apparatus as claimed in claim 7, wherein the detecting means are capable of communication with said means for delivery of the ozone into the region below the building to allow the ozone to be delivered when required in response to the migration rate of said subterranean degradation factor.

9. Apparatus as claimed in claim 1, further comprising means for ionising air.

11. Apparatus as claimed in claim 1, further comprising means for generating ozone on site or in situ.

13. Apparatus as claimed in claim 1, further comprising means for storing ozone.

14. Apparatus as claimed in claim 1, further comprising means for generating oxides of nitrogen.

10. (canceled)

12. (canceled)

15. (canceled)

16. A method of protecting a building from damage or degradation by a target subterranean degradation factor;

the said method comprising the step of delivering ozone into a region below the building thereby creating a region having properties hostile to the said target subterranean degradation factor.

17. A method as claimed in claim 16, further comprising the step of creating a superatmospheric pressure field in the region below the building for inhibiting the growth and/or presence of the target subterranean degradation factor.

18. A method as claimed in claim 16, further comprising the step of detecting the migration/growth rate of said target subterranean degradation factor located below said building and in response using this information to regulate the inhibition of growth and/or presence of the said target subterranean degradation factor.

19. A method as claimed in claim 16, wherein the delivery of the treatment agent is substantially continuous.

20. A method as claimed in an of claim 16, wherein the treatment agent is delivered at temporally spaced intervals.

21. A method as claimed in claim 20, wherein the length of the temporally spaced intervals are altered irregularly.

22. A method as claimed in claim 16, wherein the ozone concentration is less than that at which its presence would cause detrimental effects on humans.

24. A method as claimed in a claim 16, wherein the ozone concentration is altered irregularly.

23. (canceled)

25-29. -29. (canceled)