公开(公告)号：US11951525B2

公开(公告)日：2024-04-09

申请号：US16491976

申请日：2017-03-09

申请人： OETIKER SCHWEIZ AG

发明人： Stefan Miessmer ,  Andreas Vetter

IPC分类号： B21D53/16 ,  B23K9/025 ,  B23K26/26 ,  B23K26/262 ,  B23K26/28 ,  B23K101/30 ,  F16J15/3252

CPC分类号： B21D53/16 ,  B23K9/0253 ,  B23K26/26 ,  B23K26/262 ,  B23K26/28 ,  F16J15/3252 ,  B23K2101/30

摘要： For producing a welded ring, a band of a length corresponding to the circumference of the ring is bent into a ring and its two ends are welded together. The band ends to be welded together have an offset in the circumferential direction of the ring, the offset lying in the plane of the band. The welding is performed from both lateral edges of the ring, from the outside to the inside up to the offset. Welding having an overall improved welding quality and a higher tensile strength is thus obtained.

公开(公告)号：US11841101B2

公开(公告)日：2023-12-12

申请号：US17429679

申请日：2019-11-27

申请人： Oetiker Schweiz AG

发明人： Andreas Vetter ,  Maxime Bösiger ,  Markus Widrig

IPC分类号： F16L33/025 ,  F16L33/035

CPC分类号： F16L33/025 ,  F16L33/035

摘要： A hose clamp having a clamping band (10) with band sections overlapping in the closed state of the hose clamp, on which hooks (12, 19) are arranged for closing the hose clamp, and with a tightening device (15) arranged in the outer band section for tightening the hose clamp around an object to be clamped. The overlapped inner end of the clamping band (10) is formed as a tongue (11) with a reduced width compared to the clamping band (10) and is received by a tongue channel (45) arranged in the outer band section. The tongue (11) is stamped out of the clamping band (10) and has outwardly projecting side flaps (42) and a bottom part (43) which is arranged between them, formed from the clamping band (10) and rises continuously from the clamping band (10) up to the height of the side flaps (42).

公开(公告)号：US20230100312A1

公开(公告)日：2023-03-30

申请号：US17767485

申请日：2019-10-10

申请人： Oetiker Schweiz AG

发明人： Morgan RYMAN

IPC分类号： F16L37/098 ,  F16L37/088

摘要： The present invention provides a quick connector for establishing a snapping connection between a tubular male part (50) and a female part (40) of a fluid connection system. The connector has retaining means (10) adapted to be set within the mouth portion (41) of the female part (40) and having a resilient member (20) for snapping engagement with both a thickened portion (52) of the male part (50) and an annular groove (42) in the mouth portion (41) of the female part (40) when the resilient member (20), which is held by the retaining means (10) in an axially fixed position, is stretched in the radial direction due to the snapping engagement with the male part (50).

公开(公告)号：US20230097783A1

公开(公告)日：2023-03-30

申请号：US17767489

申请日：2019-10-10

申请人： Oetiker Schweiz AG

发明人： Morgan RYMAN

IPC分类号： F16L37/098 ,  F16L37/088

摘要： The present invention provides a quick connector made of plastics material for establishing a snapping connection between a tubular male part (50) and female part (40) of a fluid connection system. The connector has retaining means (10) adapted to be set within the mouth portion (41) of the female part (40) and having first and second flexing members (12, 22) for snapping engagement with the male part (50) and the female part (40), respectively. The first and second flexing members (12, 22) are provided at circumferentially spaced portions of the retaining means (10) so that the overall axial dimensioning of the retaining means (10) is reduced.
(FIG. 1)

公开(公告)号：US20220107040A1

公开(公告)日：2022-04-07

申请号：US17429679

申请日：2019-11-27

申请人： Oetiker Schweiz AG

发明人： Andreas VETTER ,  Maxime BÖSIGER ,  Markus WIDRIG

IPC分类号： F16L33/025 ,  F16L33/035

摘要： Summary
The hose clamp described herein consists of a clamping band (10) with band sections overlapping in the closed state of the hose clamp, on which hooks (12, 19) are arranged for closing the hose clamp, and with a tightening device (15) arranged in the outer band section for tightening the hose clamp around an object to be clamped. The overlapped inner end of the clamping band (10) is formed as a tongue (11) with a reduced width compared to the clamping band (10) and is received by a tongue channel (45) arranged in the outer band section. The tongue (11) is stamped out of the clamping band (10) and has outwardly projecting side flaps (42) and a bottom part (43) which is arranged between them, formed from the clamping band (10) and rises continuously from the clamping band (10) up to the height of the side flaps (42).

公开(公告)号：US11192673B2

公开(公告)日：2021-12-07

申请号：US15535468

申请日：2015-12-16

申请人： Oetiker Schweiz AG

发明人： Robert Seelos ,  Nelson De Vittori ,  Peter Steiner

IPC分类号： B65B13/30 ,  B25B25/00 ,  B65D63/08 ,  B65B13/02 ,  B21D39/03

摘要： A tension clamp (19) includes a band (20) surrounding an object to be fastened and a buckle (21) arranged on the inner band end portion (22) and surrounding the band (20), with the outer band end portion (23) extending through the buckle (21). A tool for mounting the tension clamp includes a holding device for holding the buckle (21) along with the band (20) surrounding the object to be fastened, a tensioning device for tensioning the band (20) round the object to be fastened by applying tension to the outer band end portion (23), a locking device (50) for locking the buckle (21) on the band (20), and a severing device for cutting off excessive band length. The locking device (50) has plier jaws (54) adapted to be inserted into lateral windows (25) of the buckle (21) for deforming side edge portions (24) of the other band end portion (23).

公开(公告)号：US10759001B2

公开(公告)日：2020-09-01

申请号：US15568993

申请日：2016-11-04

申请人： Oetiker Schweiz AG

发明人： Stefan Miessmer

IPC分类号： B23K26/00 ,  B23K26/02 ,  B23K26/262 ,  B23K33/00 ,  B23K26/26 ,  B23K26/06 ,  B23K9/18 ,  F16J15/3252 ,  B23K9/02

摘要： For producing a welded ring, a band having a length corresponding to the circumference of the ring is bent to form a ring and its two ends are welded together. The band ends to be welded together have an offset in the circumferential direction of the ring, the offset lying in the plane of the band. The welding is performed form both lateral edges of the ring from the outside up to the offset. This avoids an overlapping weld of a welding quality that is different at the centre of the ring from that at the edges.

公开(公告)号：US10036499B2

公开(公告)日：2018-07-31

申请号：US14441873

申请日：2013-08-14

申请人： OETIKER SCHWEIZ AG

发明人： Eric Thomas Kenwright

IPC分类号： F16L33/025

CPC分类号： F16L33/025

摘要： An open ear clamp having a clamping device like a so-called Oetiker ear. To make the installation of the clamp on a pipe easier, the clamp is pre-deformed, for example, in the course of production, to such an extent that the clamp surrounds the pipe for which the clamp is intended without play. Because of the elasticity produced in the clamp by this pre-deformation, the clamp still can be moved effortlessly to the installation location on the pipe and yet is retained there in the position of the clamp and in the desired orientation.

公开(公告)号：US20160348821A1

公开(公告)日：2016-12-01

申请号：US15110145

申请日：2014-10-17

申请人： OETIKER SCHWEIZ AG

发明人： Willi HÄNSLI ,  Urs MÜLLER

IPC分类号： F16L37/088 ,  F16L37/12 ,  F16L37/08

CPC分类号： F16L37/088 ,  F16L37/08 ,  F16L37/12 ,  F16L2201/10

摘要： In a rapid coupling, a pipe nipple engages a through hole of a socket. A first annular groove provided on the pipe nipple serves to catch a locking ring provided in the socket, in order to lock the coupled condition. A sleeve is movable on the pipe nipple, the sleeve having an inner projection to be retained by the first annular groove of the pipe nipple in a pre-assembled condition. When the pipe nipple is inserted into the socket, the sleeve abuts the socket and is then moved along the pipe nipple until the inner projection is caught by a second annular groove if the coupling is properly locked. It the pipe nipple is not moved into the socket to such an extent that the locking ring is caught by the first annular groove, the second annular groove remains visible outside the sleeve to indicate the improper coupling condition.

摘要翻译： 在快速联接中，管接头与插座的通孔接合。 设置在管接头上的第一环形槽用于抓住设置在插座中的锁定环，以锁定耦合状态。 套管可在管接头上移动，套管具有内部突出部，以预组装状态由管接头的第一环形槽保持。 当管接头插入插座时，套筒与插座接合，然后沿着管接头移动，直到内部突出部被第二个环形槽卡住，如果连接器被正确锁定。 管接头没有被移动到插座中，使得锁定环被第一环形槽卡住，第二环形槽在套筒外面保持可见，以指示不正确的耦合条件。

公开(公告)号：US09267629B2

公开(公告)日：2016-02-23

申请号：US14354767

申请日：2011-10-28

申请人： Stefan Miessmer

发明人： Stefan Miessmer

IPC分类号： F16L33/02 ,  F16L33/025 ,  F16L33/035

CPC分类号： F16L33/02 ,  F16L33/025 ,  F16L33/035 ,  Y10T24/1414

摘要： An open hose clamp with a tightening mechanism in the form of a so-called Oetiker ear. The tightened condition is locked by toothed portions which mutually engage outside the area of the ear on the side of the ear remote from the outer clamping band end. In the locked tightened condition, the ear is free of forces so that the hose clamp retains its clamping function even if the outward projecting ear is damaged.

摘要翻译： 一个开放的软管夹具，具有所谓的Oetiker耳形式的紧固机构。 紧固状态被齿部锁定，齿部相互啮合在远离外夹紧带端部的耳朵侧面的耳朵区域外面。 在锁定的紧固状态下，耳朵没有力，因此即使外伸的耳朵损坏，软管夹也保持其夹紧功能。