IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0913533
(2006-05-04)
|
등록번호 |
US-7661730
(2010-04-03)
|
우선권정보 |
DE-10 2005 021 646(2005-05-06) |
국제출원번호 |
PCT/EP2006/004168
(2006-05-04)
|
§371/§102 date |
20071102
(20071102)
|
국제공개번호 |
WO06/119913
(2006-11-16)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
9 |
초록
▼
An open clamping ring (11) is provided for connecting tubes (1) that are provided with terminal flanges (2). The clamping ring is drawn together with the aid of a clamping lock that is provided at the open ends of the clamping ring. The clamping (10) substantially has the shape of a U whose legs tha
An open clamping ring (11) is provided for connecting tubes (1) that are provided with terminal flanges (2). The clamping ring is drawn together with the aid of a clamping lock that is provided at the open ends of the clamping ring. The clamping (10) substantially has the shape of a U whose legs that are composed of an inner leg section (12) and an outer leg section (14) are bent such that a clamping edge (13) is formed in the central area between the leg sections (12 and 14). The inventive clamping ring (10) thus approximately has the shape of an X. The clamping edges (13) rest more or less linearly on the outside of the final flange sections (2a) such that the friction between the clamping ring (10) and the terminal flanges (2) is reduced when the clamping ring is assembled while force is transmitted and distributed in an optimal manner.
대표청구항
▼
The invention claimed is: 1. A one-piece, open clamping ring serving the connection of thin-walled pipes having terminal flanges, the ends of which are contractible by means of a clamping lock, the clamping ring comprising: an essentially U-shaped cross section with legs (12-14; 22-24; 32-34; 42-44
The invention claimed is: 1. A one-piece, open clamping ring serving the connection of thin-walled pipes having terminal flanges, the ends of which are contractible by means of a clamping lock, the clamping ring comprising: an essentially U-shaped cross section with legs (12-14; 22-24; 32-34; 42-44; 52-54; 62-64) provided on the terminal flanges (2, 5, 8, 9a) which are connected with each other via a centre member (11, 21, 31, 41, 51, 61) nearly parallel extending to face edges (3, 6) and which show clamping edges that are projecting in the direction to the terminal flanges (2, 5, 8, 9a), and coming into linear contact with the terminal flanges (2, 5, 8, 9a), and extending in a circumferential direction; a sealing tape (16, 26, 36, 46, 56, 66) with ends (69), the sealing tape (16, 26, 36, 46, 56, 66) disposed into the clamping ring (10, 20, 30, 40, 50, 60) between an inside surface of the centre member (11, 21, 31, 41, 51, 61) and the face edges (3, 6) of the terminal flanges (2, 5, 8, 9a), wherein the sealing tape (16, 26, 36, 46, 56, 66) has a nearly rectangular or trapezoidal cross section and is displaceable in the circumferential direction of the clamping ring (10, 20, 30, 40, 50, 60); wherein a distance between the ends (69) of the sealing tape (66) is less than a distance between ends (68) of the clamping ring (60); wherein a region between the ends (69) of the sealing tape (66) is offset in relation to a region between the ends (68) of the clamping ring (60); a bridge element (67) is disposed in the region of the ends (68) of clamping ring (60), the bridge element (67) being adapted to an inside cross section of the clamping ring (60) and being placed displaceable in the circumferential direction between the inside surface of the centre member (61) and the sealing tape (66). 2. The clamping ring according to claim 1, wherein a distance of the clamping edges (23, 33, 43) measured in an axial direction of the pipes (1,9) is less than a double thickness of the terminal flanges (2, 5, 8) and that the legs (22-24; 32-34; 42-44) of the clamping ring (20, 30, 40) are elastic. 3. The clamping ring according to claim 2, wherein the sealing tape (16, 26, 36, 46, 56, 66) has a substantially rectangular cross-section. 4. The clamping ring according to claim 2, wherein the sealing tape (16, 26, 36, 46, 56, 66) is not firmly connected to the clamping ring (10, 20, 30, 40, 50, 60) and is displaceable in the circumferential direction. 5. The clamping ring according to claim 4, wherein the bridge element (67) is a profiled ring having a U-shaped cross-section, made of sheet metal, and which is inserted between the inside surface of the center cross-member (61) and the sealing tape (66). 6. The clamping ring according to claim 1, wherein the bridge element (67) is a cross-sectionally U-shaped profiled ring made of sheet metal. 7. The clamping ring according to claim 1, wherein the legs (12-14; 22-24; 32-34; 42-44; 52-54; 62-64) have in their cross section a shape of a flat V, an inner section (12, 22, 32, 42, 52, 62) of which being connected to the centre member (11, 21, 31, 41, 51, 61) covers with it an angle of less than 90°, that to this inner section (12, 22, 32, 42, 52, 62) is attached a projecting outer section (14, 24, 34, 44, 54, 64) of an angle more than 90°, and that the joint between these the inner section (12, 22, 32, 42, 52, 62) and the outer section (14, 24, 34, 44, 54, 64) forms a sharp-edged clamping edge (13, 23, 33, 43, 53, 63). 8. The clamping ring according to claims 1, wherein a distance between the clamping edges (13, 53) measured in an axial direction of the pipes (1, 9) corresponds to a double thickness of the terminal flanges (2, 9a) and that the clamping ring (10), 50) is made of a material that is elastically less deformable.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.