Thermally-isolated anchoring systems with split tail veneer tie for cavity walls
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04B-001/16
E04B-001/41
E04C-005/01
출원번호
US-0449803
(2014-08-01)
등록번호
US-9334646
(2016-05-10)
발명자
/ 주소
Hohmann, Jr., Ronald P.
출원인 / 주소
Columbia Insurance Company
대리인 / 주소
Senniger Powers LLP
인용정보
피인용 횟수 :
1인용 특허 :
167
초록▼
A high-strength thermally-isolating surface-mounted anchoring system for a cavity wall is disclosed. The thermally-isolated anchoring system is adaptable to various structures, including high-span applications, and for use with a split tail veneer tie. The anchoring system includes an anchor base an
A high-strength thermally-isolating surface-mounted anchoring system for a cavity wall is disclosed. The thermally-isolated anchoring system is adaptable to various structures, including high-span applications, and for use with a split tail veneer tie. The anchoring system includes an anchor base and a stepped cylinder which sheaths the mounting hardware to limit insulation tearing and resultant loss of insulation integrity. The anchoring system is thermally-isolated through the use of multiple strategically placed compressible nonconductive seals or elements. Seals are also provided to preclude penetration of air, moisture, and water vapor into the wall structure.
대표청구항▼
1. A high-strength thermally-isolating anchoring system for use in a cavity wall, the cavity wall having a wallboard inner wythe and insulation thereon, anchor-receiving channels therethrough, and an outer wythe formed from a plurality of successive courses of masonry units, rubble stones or panels,
1. A high-strength thermally-isolating anchoring system for use in a cavity wall, the cavity wall having a wallboard inner wythe and insulation thereon, anchor-receiving channels therethrough, and an outer wythe formed from a plurality of successive courses of masonry units, rubble stones or panels, the inner wythe and the outer wythe being arranged in a spaced apart relationship with respect to each other forming a cavity therebetween, the anchoring system comprising, in combination: a wall anchor having a stepped cylinder portion and a base portion, the wall anchor being configured for surface-mounting in the inner wythe, the wall anchor further comprising:a stepped cylinder portion having steps thereof arrayed about a common longitudinal axis having one or more external diameters, the stepped cylinder portion containing a wallboard step and an insulation step, the stepped cylinder having a shaftway therethrough to sheath a fastener; anda base portion having a mounting surface adjacent the stepped cylinder portion, the mounting surface being configured to preclude penetration of air, moisture and water vapor through the inner wythe and is formed with one or more interconnection slots; the fastener extending from the base portion and adapted for disposition in the shaftway of the stepped cylinder portion affixing the wall anchor to the inner wythe;a split tail veneer tie interconnected with the one or more interconnection slots and configured for interconnection with the outer wythe; and multiple thermally-isolating seals including a wallboard seal, an insulation seal and a stepped cylinder seal, the wallboard seal being disposed within the stepped cylinder at a juncture of the wallboard step and the insulation step, the insulation seal being disposed at an exterior of the insulation step adjacent to the juncture of the insulation step and the base portion, and the stepped cylinder seal being disposed in an interior of the stepped cylinder about the fastener at the juncture of the stepped cylinder and the base portion. 2. The high-strength thermally-isolating anchoring system of claim 1, wherein the split tail veneer tie further comprises: one or more interconnecting portions for disposition within the one or more interconnection slots;a cavity portion contiguous with the one or more interconnecting portions;the external diameters being configured for a press fit relationship with and for disposition in the anchor-receiving channels;a split tail contiguous with the cavity portion and set opposite the one or more interconnecting portions, the split tail further comprising:a first tab substantially vertically disposed at approximately 90 degree angle from the cavity portion; and,a second tab substantially vertically disposed at approximately 90 degree angle from the cavity portion and at approximately 180 degree angle from the first tab;wherein the first and the second tab are interconnected with the outer wythe. 3. The high-strength thermally-isolating anchoring system of claim 2, wherein the veneer tie is a single construct formed from sheet metal selected from the group consisting of hot dipped galvanized, stainless steel, and bright basic steel. 4. The high-strength thermally-isolating anchoring system of claim 3, wherein the base portion is formed with a single interconnection slot. 5. The high-strength thermally-isolating anchoring system of claim 4, wherein the veneer tie has a single interconnecting portion for interconnection with the one interconnection slot. 6. The high-strength thermally-isolating anchoring system of claim 3, wherein the base portion has two interconnection slots set within two wings extending into the cavity substantially normal to the base portion. 7. The high-strength thermally-isolating anchoring system of claim 6, wherein the veneer tie has two interconnecting portions for interconnection with the two interconnection slots. 8. A high-strength thermally-isolating anchoring system for use in a cavity wall, the cavity wall having a wallboard inner wythe and insulation thereon, anchor-receiving channels therethrough, and an outer wythe formed from a plurality of successive courses of masonry units, rubble stones or panels, the inner wythe and the outer wythe in a spaced apart relationship the one with the other forming a cavity therebetween, the anchoring system comprising, in combination: a wall anchor being a single construct and having a stepped cylinder portion and a base portion, the wall anchor being configured for surface-mounted in the inner wythe, the wall anchor further comprising:a base portion having one or more interconnection slots, a mounting surface adjacent the stepped cylinder portion, the mounting surface being configured to minimize penetration of air, moisture and water vapor through the inner wythe,a stepped cylinder portion with the steps thereof arrayed about a common longitudinal axis having two or more external diameters configured for a press fit relationship with and for disposition in the anchor-receiving channel, the stepped cylinder having a shaftway therethrough to sheath a fastener, the stepped cylinder portion further comprising: a wallboard step having a first end, the wallboard step configured for insertion within the wallboard;an insulation step adjacent the wallboard step, the insulation step having a second end disposed at an end thereof opposite the first end of the wallboard step, and,a fastener for disposition in the shaftway of the stepped cylinder portion to affix the wall anchor to the inner wythe;a stepped cylinder seal disposed about the fastener at the juncture of the fastener shaft and the fastener head, the stepped cylinder seal being a thermally-isolating element;a wallboard seal disposed on the stepped cylinder at the juncture of the wallboard step and the insulation step, the wallboard seal being a stabilizing thermally-isolating;an insulation seal disposed on the insulation step adjacent the juncture of the insulation step and the second configured open end, the insulation seal being a stabilizing thermally-isolating element; and,a split tail veneer tie interconnected with the one or more interconnection slots and dimensioned for interconnection with the outer wythe. 9. The high-strength thermally-isolating anchoring system of claim 8, wherein the split tail veneer tie further comprises: one or more interconnecting portions for disposition within the one or more interconnection slots;a cavity portion contiguous with the one or more interconnecting portions; and,a split tail contiguous with the cavity portion and set opposite the one or more interconnecting portions, the split tail further comprising:a first tab vertically disposed at a substantially 90 degree angle from the cavity portion; and, a second tab vertically disposed at a substantially 90 degree angle from the cavity portion and at a substantially 180 degree angle from the first tab;wherein the first and the second tab are interconnected with the outer wythe and said seals are made of compressible, nonconductive material. 10. The high-strength thermally-isolating anchoring system of claim 9, wherein the veneer tie is a single construct formed from sheet metal selected from the group consisting of hot dipped galvanized, stainless steel, and bright basic steel. 11. The high-strength thermally-isolating anchoring system of claim 10, wherein the base portion has one interconnection slot. 12. The high-strength thermally-isolating anchoring system of claim 11, wherein the veneer tie has a single interconnecting portion for interconnection with the one interconnection slot. 13. The high-strength thermally-isolating anchoring system of claim 10, wherein the base portion has two interconnection slots set within two wings extending into the cavity substantially normal to the base portion. 14. The high-strength thermally-isolating anchoring system of claim 13, wherein the veneer tie has two interconnecting portions for interconnection with the two interconnection slots. 15. A high-strength thermally-isolating anchoring system for use in a cavity wall, the cavity wall having a wallboard inner wythe and insulation thereon, anchor-receiving channels therethrough, and an outer wythe formed from a plurality of successive courses of masonry units, rubble stones or panels, the inner wythe and the outer wythe in a spaced apart relationship the one with the other forming a cavity therebetween, the anchoring system comprising, in combination: a wall anchor being having a stepped cylinder portion and a base portion, the wall anchor being configured for surface-mounting in the inner wythe, the wall anchor further comprising: a stepped cylinder portion with the steps thereof arrayed about a common longitudinal axis having at least one diameter configured for a press fit relationship with and for disposition in the anchor-receiving channel, the stepped cylinder having a shaftway therethrough to sheath a fastener; anda base portion having one or more interconnection slots, a mounting surface adjacent the stepped cylinder portion, the mounting surface being configured to preclude penetration of air, moisture and water vapor through the inner wythe;a fastener for disposition in the aperture of the base portion and the shaftway of the stepped cylinder portion affixing the wall anchor to the inner wythe;a stepped cylinder seal disposed about the fastener at the juncture of the fastener shaft and the fastener head, the stepped cylinder seal being a thermally-isolating neoprene fitting; and,a split tail veneer tie interconnected with the one or more interconnection slots and dimensioned for interconnection with the outer wythe. 16. The high-strength thermally-isolating anchoring system of claim 15, wherein the split tail veneer tie further comprises: one or more interconnecting portions for disposition within the one or more interconnection slots;a cavity portion contiguous with the one or more interconnecting portions; and,a split tail contiguous with the cavity portion and set opposite the one or more interconnecting portions, the split tail further comprising: a first tab vertically disposed at a substantially 90 degree angle from the cavity portion; and,a second tab vertically disposed at a substantially 90 degree angle from the cavity portion and at a substantially 180 degree angle from the first tab;wherein the first and the second tab are interconnected with the outer wythe. 17. The high-strength thermally-isolating anchoring system of claim 16, wherein the veneer tie is a single construct formed from sheet metal selected from the group consisting of hot dipped galvanized, stainless steel, and bright basic steel. 18. The high-strength thermally-isolating anchoring system of claim 17, wherein the base portion has one interconnection slot. 19. The high-strength thermally-isolating anchoring system of claim 18, wherein the veneer tie has a single interconnecting portion for interconnection with the one interconnection slot. 20. The high-strength thermally-isolating anchoring system of claim 16, wherein the base portion has two interconnection slots set within two wings extending into the cavity substantially normal to the base portion and the veneer tie has two interconnecting portions for interconnection with the two interconnection slots.
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