Fastening device for hoses

Patent metadata

Field	Value
Publication number	US-10975988-B2
Application number	US-201815970161-A
Country	US
Kind code	B2
Filing date	May 3, 2018
Priority date	May 4, 2017
Publication date	Apr 13, 2021
Grant date	Apr 13, 2021

Abstract

A fastening device for hoses including two fastening parts two fastening parts adapted to be joined with each other and each having at least one recess which, in the joined state of the fastening parts, form at least one passage for at least one hose. The fastening parts are each formed by a fastening body with an elastic fastening component, wherein the fastening body has a lower elasticity than the elastic fastening component. The elastic fastening component respectively forms a recess surface in the recess. The elastic fastening component is molded to the fastening body to form a chemical bond with the same.

First claim

The invention claimed is:

1. A fastening device for hoses, comprising:
two fastening parts adapted to be joined with each other and each having at least one recess which, in the joined state of the fastening parts, form at least one passage for at least one hose,
wherein the fastening parts are each formed by a fastening body with an elastic fastening component,
wherein the fastening body has a lower elasticity than the elastic fastening component,
wherein the elastic fastening component respectively forms a recess surface in the recess,
wherein, when the at least one hose is fixed, the recess surface contacts the at least one hose,
wherein the elastic fastening component is chemically bonded to the fastening body,
wherein the recess surface has a main curvature extending transversely to a direction of the at least one passage,
wherein the main curvature has a changing radius,
wherein each fastening body forms at least one contact surface for contacting the respective other fastening part, the at least one contact surface having a throughbore provided therein, and wherein at least one of the fastening parts comprises a mounting recess for mounting the fastening device to an environment.

2. The fastening device of claim 1 , wherein each recess has a cross section of semi-elliptic shape or a shape of a segment of an ellipse.

3. The fastening device of claim 1 , wherein the recess surface is stepless at least in the area forming a passage for a hose.

4. The fastening device of claim 1 , wherein the fastening body is formed of a thermoplastic material and/or the elastic fastening component is formed of a thermoplastic elastomer.

5. The fastening device of claim 1 , wherein the fastening parts each have a plurality of recesses which, in the joined state of the fastening parts, form a plurality of passages.

6. The fastening device of claim 5 , wherein the elastic fastening component forms the recess surface of a plurality or all recesses of the fastening part.

7. The fastening device of claim 1 , wherein the mounting recess comprises a separate elastic section.

8. The fastening device of claim 1 , wherein the elastic fastening component extends into the mounting recess.

Assignees

• Hamm Ag

Inventors

• Pieske Ronny
• Wolfrum Holger

Classifications

• F16L55/035

  in the form of specially adapted hangers or supports · CPC title

• F16L3/1207

  the ends of the member and the fixing elements being placed on both sides of the pipe · CPC title

• F16L3/2235 Primary

  each pipe being supported by a common element fastened to the base · CPC title

• F16L3/23 Primary

  for a bundle of pipes or a plurality of pipes placed side by side in contact with each other (F16L3/237 takes precedence) · CPC title

• F16L3/223

  each support having one transverse base for supporting the pipes (F16L3/23, F16L3/237 take precedence) · CPC title