Norma Germany Gmbh

Detlef Henrich

Mathias Krauss

Stephan Mann

Frank Lange

Yassine Bennai

Mathias Krauß

Goran Lebo

Manfred Krueger

Michael Lenz

Dennis Unger

Oliver Leusner

Heinz Peter Wolf

Shuqian Wu

Nina Harm

Tomas Coufal

Manfred Krüger

Björn Möller

A connector for two fluid conduits of different geometries includes a housing having a first and a second connection portion and a fluid channel fluidically connecting both connection portions; a locking element which can be coupled to the housing; and a seal which can be positioned between the housing and the locking element. The locking element and the housing can be positioned relative to one another with respect to the fluid channel such that a receiving portion for receiving the seal is formed between the housing and the locking housing. The first connection portion is designed to connect a first fluid conduit with an elongated cross-section and the second connection portion is designed to connect a second fluid conduit with a round cross-section.

Connector and connector assembly for multi-chamber profiles and/or conduits

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.

Hose clamp

A profile clamp having a clamp band with two tensioning jaws which are connected to one another via a tensioning device. The clamp band has two band halves which are flexibly connected to one another via a connecting portion. An annular sealing element is arranged in the clamp band. The sealing element has an outer circumferential surface. The sealing element has at least one clip element. The at least one clip element encompasses the clamp band adjacent to the connecting portion.

Profile clamp having sealing element

A hose clamp comprising a clamping strip extending in a circumferential direction (L) and a tensioning device for tensioning the clamping strip. The clamping strip is provided with at least one clip element, by means of which the hose clamp can be secured on a hose at an axially determinable distance from a hose end. In order to prevent the clip element from canting during the tensioning of the hose clamp, the clip element is held on the clamping strip so that said element can move in the circumferential direction (L).

A hose clip includes a clip band and a clamping device. A receiving region is configured between axial edge regions of the clip band. The receiving region extends radially outwardly and in the circumferential direction. The receiving region is interrupted in the region of the clamping device.

Hose clip

A clamp with a clamp band and a mounting element which is connected to the clamp band. In a clamp band of the above-described type, this object is met by connecting the mounting element to the clamp band with a clinch connection. The clinch connection may have a polygonal cross-section. The clamp band and the mounting element may be formed of different materials at least in areas where they contact each other.

Clamp with a mounting element content

A plug-in coupling element having a base body that includes a connection geometry for a fluid line and an accommodation opening. For a simplified installation, the claw array is arranged in the region of the accommodation opening, with the claw array including multiple claws arranged such that they are distributed in a circumferential direction, the claws being tilted from the radial outside to the radial inside.

Plug-in coupling element

Profiled clamp that includes a clamping element, a sealing element having elastically deformable spacers on a radial outside, and a profile band on which the sealing element is held secured against loss. The elastically deformable spacers bear against an inside of the profile band in a non-positive manner.

Profiled clamp with sealing element

Clamping device and method of connecting clamping device that includes a clamping band having a first end and a second end and an engagement geometry on at least one surface; and a tensioning head having a housing attached to the clamping band in the region of the first end and through which the second end of the clamping band is guidable, and an engagement element in the housing that is engageable with the engagement geometry. The engagement element is connected to the housing by a flexible connection, so that the engagement element is swivelable between a pull-through position, in which the clamping band may be pulled through the housing, and an engagement position, in which the clamping screw may engage with the engagement geometry.

Clamping device

A tightenable band clamp with a clamping band and a tightening head with two clamping jaws which are a certain circumferential distance apart and which can be moved toward each other by a tightening device. For this purpose, at least one clamping jaw, in the area of its radially inside surface, has at least one projection which extends in the circumferential direction toward the other clamping jaw and which projects into the gap.

Tightenable band clamp

A hose coupling with a clamp which can be clamped around a longitudinal axis, wherein the edges of the clamp are located closer to the longitudinal axis than an area of the clamp located between the edges. The hose coupling further includes a pipe, wherein an end portion of the hose can be pushed onto an end portion of the pipe and can be clamped by means of the clamp. The end portion of the pipe is provided with a circumferential holding rib, wherein the end portion of the hose can be pushed past the holding rib and wherein the clamp can be clamped on the hose above the holding rib so that the hose is secured between the holding rib and the clamp. The clamp includes an elastic, circular circumferential metal clamping band of uniform thickness.

Growing community of inventors

Limeshain, Germany

Detlef Henrich