Connector suitable to be connected to a multi-port extruded tube

Patent metadata

Field	Value
Publication number	US-12078430-B2
Application number	US-202117911778-A
Country	US
Kind code	B2
Filing date	Mar 8, 2021
Priority date	Mar 26, 2020
Publication date	Sep 3, 2024
Grant date	Sep 3, 2024

Abstract

A connector suitable to be connected to a multi port extruded tube comprises a socket suitable for an end section of a multi port extruded tube to inserted into the socket along a linear insertion direction, whereby the socket contains an end section receiving space suitable to receive the end section of a multi port extruded tube, the end section receiving space bordering a first opening suitable for a multi port extruded tube to extend through it, whereby a cap arranged inside the socket such that the cap can slide from a forward position that is closer to the first opening to a backward position that is further away from the first opening, the cap having an outer circumferential surface whereby a sealing is provided inside the socket that contacts the outer circumferential surface of the cap in the forward position of the cap.

First claim

What is claimed is:

1. A connector suitable to be connected to a multi-port extruded tube, the connector comprising a socket suitable for an end section of the multi-port extruded tube to be inserted into the socket along a linear insertion direction, whereby:
the socket contains an end section receiving space suitable to receive the end section of the multi-port extruded tube,
the end section receiving space bordering a first opening suitable for the multi-port extruded tube to extend through it, when the connector further comprises:
a cap arranged inside the socket such that the cap can slide from a forward position that is closer to the first opening to a backward position that is further away from the first opening,
the cap having an outer circumferential surface whereby a sealing is provided inside the socket that contacts the outer circumferential surface of the cap in the forward position of the cap, the sealing being in a compressed state when the cap is in the forward position, and whereby at least a part of the sealing expands into a space that was occupied by a part of the cap when the cap was in the forward position and which space is freed when the cap slides from the forward position into the backward position.

2. The connector according to claim 1 , wherein the cap has an interior space suitable to receive a part of the end section of the multi-port extruded tube that is inserted into the end section receiving space.

3. The connector according to claim 1 , wherein the cap is a plate.

4. The connector according to claim 1 , wherein the cap has at least one fluid opening through which a fluid can pass.

5. The connector according to claim 1 , wherein the sealing is not an O-Ring.

6. The connector according to claim 1 , wherein the socket has a recess and in that at least a part of the sealing is arranged inside the recess when the cap is in the forward position.

7. The connector according to claim 1 , wherein the socket has a cap abutment surface and wherein the cap abuts against the cap abutment surface in the backward position.

8. The connector according to claim 1 , further comprising a guiding sleeve arranged at least in part in the socket, the guiding sleeve having guide surfaces that partially delimit the end section receiving space.

9. An assembly of a connector according to claim 1 and the multi-port extruded tube, whereby an end section of the multi-port extruded tube is arranged in the socket.

10. The assembly according to claim 9 , wherein the interior space of the cap has an end section abutment surface and wherein the end section of the multi-port extruded tube abuts against the end section abutment surface.

11. The assembly according to claim 9 , wherein the multi-port extruded tube has an outer circumferential surface and wherein the sealing seals against this circumferential surface when the cap is in the backward position.

12. The assembly according to claim 9 , further comprising a guiding sleeve that sits on the multi-port extruded tube and is at least partially arranged inside the socket.

13. The assembly according to claim 9 , wherein the multi-port extruded tube has a cross-section in a plane perpendicular to the insertion direction in which the extend of the multi-port extruded tube in this cross-section in one direction is larger than in a direction perpendicular to the one direction.

14. A method for producing the assembly according to claim 9 , comprising:
providing the connector with the cap arranged inside the socket and arranged in the forward position;
providing the multi-port extruded tube;
inserting an end section of the multi-port extruded tube into the socket such that the interior space of the cap receives a part of the end section of the multi-port extruded tube; and
further inserting the end section of the multi-port extruded tube into the socket, whereby the multi-port extruded tube pushes the cap from the forward position towards the backward position.

15. A method for producing the assembly according to claim 9 , comprising:
providing the connector with the cap not having been inserted in the socket, but the sealing being arranged in the socket,
providing the multi-port extruded tube,
inserting a part of the end section of the multi-port extruded tube into the interior space of the cap,
inserting the end section of the multi-port extruded tube and the cap sitting on the part of the end section that has been introduced into the interior space of the cap into the socket, and
further inserting the end section of the multi-port extruded tube and the cap sitting on the part of the end section that has been introduced into the interior space of the cap into the socket such that the cap passes through the forward position and is moved from the forward position towards the backward position.

Assignees

• A Raymond Et Cie

Inventors

• Menner Nico
• Trede Michael
• Herbers Ralf
• Rat Julien

Classifications

• F16L37/025

  with an inner elastic part pressed against an outer part by reason of its elasticity · CPC title

• F16L39/00

  Joints or fittings for double-walled or multi-channel pipes or pipe assemblies {(quick-acting joints for double-walled or multi-channel pipes or pipe assemblies F16L37/56)} · CPC title

• F28F1/025

  with variable shape, e.g. with modified tube ends, with different geometrical features (F28F1/06, F28F1/08, F28F9/16, F28F9/18 take precedence) · CPC title

• F28F2230/00

  Sealing means · CPC title

• F28F2275/085

  with snap connection · CPC title