公开(公告)号：US12072058B2

公开(公告)日：2024-08-27

申请号：US17633698

申请日：2020-08-03

Applicant: NORMA Germany GmbH

Inventor： Markus Krämer ,  Helmut Geppert ,  Natan Lantsmann

IPC: F16L33/08 ,  F16L3/123 ,  F16L59/18

CPC classification number: F16L59/187 ,  F16L3/1233 ,  F16L33/08

Abstract: A clamp assembly has a clamp with a clamp band and a clamping device for clamping the clamping band and has a heat protection device with a housing and at least one insulating layer. The housing has a respective wall at each axial end face, the wall being divided into sections and protruding radially inwards, and the at least one insulating layer can be positioned between the walls of the housing. The clamp can be surrounded at least in some regions by the housing and/or the at least one insulating layer of the heat protection device, and the heat protection device is designed to be connectable to the clamp.

公开(公告)号：US11920711B2

公开(公告)日：2024-03-05

申请号：US17531655

申请日：2021-11-19

Applicant: Barney Zinter

Inventor： Barney Zinter

IPC: F16L33/08 ,  F16L33/03 ,  F16L33/035

CPC classification number: F16L33/08 ,  F16L33/035

Abstract: Disclosed are methods and apparatus that allow hand forces to easily cinch up and tighten a slotted band of a hose clamp to a position where a worm gear screw may then be used to firmly tightening the hose clamp around a hose or pipe. A cinching operation may be accomplished using a pawl apparatus provided at one end of a hose clamp having a centrally located downwardly facing tooth provided between a pair of oppositely positioned side walls which act as guides for receiving a slotted band of a hose clamp. A tightening operation may then be accomplished by turning the screw of a worm gear at the other end of the hose clamp. The hose clamp may be removed by releasing the pawl assembly or unscrewing the worm and gear screw.

公开(公告)号：US20230127450A1

公开(公告)日：2023-04-27

申请号：US17531655

申请日：2021-11-19

Applicant: Barney Zinter

Inventor： Barney Zinter

IPC: F16L33/08 ,  F16L33/035

Abstract: Disclosed are methods and apparatus that allow hand forces to easily cinch up and tighten a slotted band of a hose clamp to a position where a worm gear screw may then be used to firmly tightening the hose clamp around a hose or pipe. A cinching operation may be accomplished using a pawl apparatus provided at one end of a hose clamp having a centrally located downwardly facing tooth provided between a pair of oppositely positioned side walls which act as guides for receiving a slotted band of a hose clamp. A tightening operation may then be accomplished by turning the screw of a worm gear at the other end of the hose clamp. The hose clamp may be removed by releasing the pawl assembly or unscrewing the worm and gear screw.

公开(公告)号：US11598459B1

公开(公告)日：2023-03-07

申请号：US17511392

申请日：2021-10-26

Applicant: Barney Zinter

Inventor： Barney Zinter

IPC: F16L33/08

Abstract: The apparatus is a pawl clamping rachet device used with pipe or hose clamps when working in a tight space limiting access to advancing a slotted band needed for tightening the hose clamp. The apparatus having upstanding planar guide walls which guide a slotted band as the band is advanced through a gap with the band restrained in moving backwards by a pawl tooth having a spring function.

公开(公告)号：US20200278063A1

公开(公告)日：2020-09-03

申请号：US16764094

申请日：2018-11-15

Applicant: Ideal Clamp Products, Inc.

Inventor： Bruce D. BOWATER ,  Edwin T. KOEHLER

IPC: F16L33/08 ,  F16L33/025

Abstract: A hose clamp and various methods are disclosed. The hose clamp includes a spring liner.

公开(公告)号：US10704511B2

公开(公告)日：2020-07-07

申请号：US15236767

申请日：2016-08-15

Applicant: DENSO International America, Inc.

Inventor： Mark Williams ,  Fadi Elias

IPC: F16L33/08 ,  F16L27/107 ,  F16L21/08 ,  F02M35/10

Abstract: A tubular seal is formed of an elastic material and equipped on the outer periphery of a first tube. A second tube is inserted in the tubular seal and connected with the first tube via the tubular seal. A clamp is in a strap shape formed of a metallic material and is attached on an outer periphery of the tubular seal. The second tube or the clamp has a tab, which is protruded in a radial direction. The tubular seal has a slit extending in the radial direction. The tab is engaged with and latched on the slit.

公开(公告)号：US20190293216A1

公开(公告)日：2019-09-26

申请号：US16304373

申请日：2017-05-10

Applicant: NORMA Germany GmbH

Inventor： Oliver Leusner ,  Yassine Bennai ,  Detlef Henrich ,  Frank Lange ,  Mathias Krauß ,  Björn Möller

IPC: F16L33/08

Abstract: A hose clamp includes a clamping strip and a tightening device for tightening the clamping strip. A first clip element that is arranged on the clamping strip allows the hose clamp to be secured to a hose at an axially defined distance from a hose end. A second clip element that is arranged on the clamping strip places the clamping strip at a distance (A) from the outer surface of the hose.

公开(公告)号：US20180335171A1

公开(公告)日：2018-11-22

申请号：US16049051

申请日：2018-07-30

Applicant: Ideal Clamp Products, Inc.

Inventor： Bruce D. Bowater

IPC: F16L33/08 ,  F16L33/02 ,  F16L33/10

Abstract: An improved hose clamp having an annular band having an inner face, tensioning means, and an annular spring liner; the spring liner having a circumferential shoulder near an edge of the liner; and a central, cylindrical, flat, contact portion of smaller circumference than the shoulder, and of smaller width than the inner face of the band. The shoulder is adapted to abut the inner face and the contact portion is adapted to contact a hose or other article to be clamped.

公开(公告)号：US20180259104A1

公开(公告)日：2018-09-13

申请号：US15779475

申请日：2016-11-15

Applicant: Martin Hielscher ,  Enrico Grosse ,  Thomas Brauer ,  Oliver Leusner

Inventor： Martin Hielscher ,  Enrico Grosse ,  Thomas Brauer ,  Oliver Leusner

IPC: F16L33/08

CPC classification number: F16L33/08

Abstract: The invention relates to a hose clamp having a clamping strip (2), a clamping device and a positioning arrangement with at least one positioner (8) which has a base (11) and a claw (12) that can be pressed into a hose wall. According to the invention, a spring arrangement having an inner strip (16) and a wave washer (17) is arranged on a radial inner side of the clamping strip (2), the positioner (8) being arranged on the inner strip (16) of the spring arrangement.

公开(公告)号：US10036501B2

公开(公告)日：2018-07-31

申请号：US15270140

申请日：2016-09-20

Applicant: IDEAL CLAMP PRODUCTS, INC.

Inventor： Bruce D. Bowater

IPC: F16L33/02 ,  F16L33/08 ,  F16L33/10

Abstract: An improved hose clamp having an annular band having an inner face, tensioning means, and an annular spring liner; the spring liner having a circumferential shoulder near an edge of the liner; and a central, cylindrical, flat, contact portion of smaller circumference than the shoulder, and of smaller width than the inner face of the band. The shoulder is adapted to abut the inner face and the contact portion is adapted to contact a hose or other article to be clamped.