[특허]Strap clamp

Donaldson Company, Inc.

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특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Strap clamp

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16L-025/00
미국특허분류(USC)	285/420; 024/279; 024/276
출원번호	US-0013107 (2001-12-07)
발명자 / 주소	Wagner, Wayne M. Belisle, John I. Shields, James P.
출원인 / 주소	Donaldson Company, Inc.
대리인 / 주소	Merchant &
인용정보	피인용 횟수 : 6 인용 특허 : 14

초록

A pipe clamp including a strap adapted to surround a pipe. The strap includes first and second opposing ends separated by a gap. The clamp also includes a fastener that extends across the gap for tightening or loosening the clamp by narrowing or widening the gap between the first and second opposing ends of the strap. The first opposing end includes at least one projection and the second opposing end defines at least one recess for receiving the projection when the clamp is tightened.

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1. A pipe clamp comprising:a strap adapted to surround a pipe, the strap including first and second opposing ends separate by a gap; a threaded fastener that extends across the gap for tightening or loosening the clamp by narrowing or widening the gap between the first and second opposing ends of the strap; the first opposing end including at least one projection; and the second opposing end defining at least one recess for receiving the projection when the clamp is tightened. 2. The pipe clamp of claim 1, wherein the first opposing end includes two projections, and the second opposing end includes two recesses.3. The pipe clamp of claim 2, wherein the projections include truncated triangular shapes.4. The pipe clamp of claim 1, wherein the strap includes an increased diameter portion and a reduced diameter portion, the reduced diameter portion and the increased diameter portion being separated by a step.5. The pipe clamp of claim 1, wherein the fastener includes a bolt having a base end and a threaded end, wherein the clamp includes a sleeve connected to the second opposing end of the strap, wherein the base end of the bolt is connected to the first opposing end of the strap, and wherein the threaded end of the bolt extends through the sleeve.6. The pipe clamp of claim 5, wherein the first opposing end includes two projections, and the second opposing end includes two recesses.7. The pipe clamp of claim 6, wherein the projections include truncated triangular shapes.8. The pipe clamp of claim 1, wherein at least one projection has a truncated triangular shape.9. The pipe clamp of claim 1, wherein the strap includes metal.10. The pipe clamp of claim 9, wherein the metal is stainless steel or aluminized steel.11. The pipe clamp of claim 1, wherein the strap has a width less than 2 inches.12. The pipe clamp of claim 1, wherein the strap has a wall thickness in the range of 0.065 to 0.105 inches.13. The pipe clamp of claim 1, further comprising a bolt attached to one of the first and second opposing ends of the strap, and a sleeve attached to the other of the first and second opposing ends, the sleeve being configured to receive the bolt.14. The pipe clamp of claim 1, wherein the fastener includes a bolt that extends across the gap.15. A pipe clamp comprising:a strap adapted to surround a pipe, the strap including first and second opposing ends separated by a gap; a threaded fastener that extends across the gap for tightening or loosening the clamp by narrowing or widening the gap between the first and second opposing ends of the strap; the first opposing end including a first portion; the second opposing end including a second portion; and the first and second portions being configured to extend circumferentially past one another when the clamp is tightened while remaining substantially within a cylindrical boundary defined by a wall thickness of the strap. 16. The pipe clamp of claim 15, wherein the fastener includes a bolt having a base end and a threaded end, wherein the clamp includes a sleeve connected to the second opposing end of the strap, wherein the base end of the bolt is connected to the first opposing end of the strap, and wherein the threaded end of the bolt extends through the sleeve.17. The pipe clamp of claim 15, wherein the strap includes metal.18. The pipe clamp of claim 17, wherein the metal is stainless steel or aluminized steel.19. The pipe clamp of claim 15, wherein the strap has a width less than 2 inches.20. The pipe clamp of claim 15, wherein the wall thickness of the strap is in the range of 0.065 to 0.105 inches.21. The pipe clamp of claim 15, wherein the fastener includes a bolt that extends across the gap.22. A pipe clamp comprising:a metal strap including first and second opposing ends separated by a gap; a bolt that extends across the gap for tightening or loosening the clamp by narrowing or widening the gap between the first and second opposing ends of the strap, the bolt having a base end connected to the first opposing end; a sleeve connected to the second opposing end for receiving a free end of the bolt; and the first and second ends of the strap being configured to intermesh when the clamp is tightened. 23. The pipe clamp of claim 22, wherein the first and second opposing ends include circumferential teeth having truncated triangular shapes.24. The pipe clamp of claim 23, wherein the strap has a width less than 2 inches.25. The pipe clamp of claim 24, wherein the strap has a wall thickness in the range of 0.065 to 0.105 inches.26. The pipe clamp of claim 25, wherein the strap includes stainless steel or aluminized steel.27. The pipe clamp of claim 22, wherein the bolt is curved.28. The pipe clamp of claim 22, wherein:a) one of the first and second ends of the strap includes first, second and third projections, the second projection being positioned beneath the bolt and the first and third projections being positioned on opposite sides of the bolt; and b) the other of the first and second ends including first, second and third recesses for respectively receiving the first, second and third projections when the clamp is tightened. 29. The pipe clamp of claim 28, wherein the strap has a thickness in the range of 0.065 to 0.105 inches.30. The pipe clamp of claim 28, wherein the first, second and third projections are located at the first end of the strap, and the first, second and third recesses are located at the second end of the strap.31. The pipe clamp of claim 28, wherein the bolt is curved.32. A pipe clamp comprising:a metal strap including first and second opposing ends separated by a gap; only a single bolt that extends across the gap for tightening or loosening the clamp by narrowing or widening the gap between the first and second opposing ends of the strap, the bolt having a base end connected to the first opposing end; a sleeve connected to the second opposing end for receiving a free end of the bolt; the first and second ends of the strap being configured to intermesh when the clamp is tightened; one of the first and second ends including no more than three projections; and the other of the first and second ends including no more than three recesses for receiving the projections. 33. The pipe clamp of claim 32, wherein:a) one of the first and second ends of the strap includes first, second and third projections, the second projection being positioned beneath the bolt and the first and third projections being positioned on opposite sides of the bolt; and b) the other of the first and second ends including first, second and third recesses for respectively receiving the first, second and third projections when the clamp is tightened. 34. The pipe clamp of claim 32, wherein the strap has a thickness in the range of 0.065 to 0.105 inches.35. The pipe clamp of claim 33, wherein the first, second and third projections are located at the first end of the strap, and the first, second and third recesses are located at the second end of the strap.36. The pipe clamp of claim 32, wherein the strap has a width less than 2 inches.

이 특허에 인용된 특허 (14)

이 특허를 인용한 특허 피인용횟수: 6

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상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
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특허 상세정보

Strap clamp

초록

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이 특허에 인용된 특허 (14)

이 특허를 인용한 특허 피인용횟수: 6

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특허 상세정보

Strap clamp

초록

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이 특허에 인용된 특허 (14)

이 특허를 인용한 특허 피인용횟수: 6

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

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