Stabilized valve with guide

Abstract

A valve includes a longitudinally movable valve body that is arranged in the valve, wherein the valve housing has at least two guide grooves, with which auxiliary guide elements, arranged on the valve body, engage an exterior surface of the valve housing. The guide grooves of the valve housing are shaped such that they define a combined translatory and rotary movement path of the valve body with the aid of the auxiliary guide elements in order to open or close the valve.

Claims

1. A valve comprising: a valve housing and a longitudinally movable valve body arranged in the valve housing, wherein the valve housing has at least two guide grooves, with which auxiliary guide elements, arranged on the valve body, engage on an exterior surface of the valve housing, wherein the guide grooves are shaped to define a combined translatory and rotary movement path of the valve body and the auxiliary guide elements when the valve body is moved to open or close the valve, wherein the valve body has a valve inlet and an opposed valve outlet, each continuously open, and a through bore continuously open from the valve inlet to the valve outlet, and wherein the valve body has additional auxiliary guide elements, which engage with the guide grooves on an interior surface of the valve housing, and which are arranged opposite the auxiliary guide elements engaging the valve housing on the exterior surface.

2. The valve as claimed in claim 1, wherein the additional auxiliary guide elements each have a nub shape.

3. The valve as claimed in claim 1, wherein the valve housing has reinforced material regions in areas around the guide grooves.

4. The valve as claimed in claim 1, wherein the auxiliary guide elements are fixedly arranged on the valve body at least on a side proximate the valve outlet.

5. The valve as claimed in claim 4, wherein the fixed arrangement between the auxiliary guide elements and the valve body is a welded connection, a screw connection, a clip connection or a positive locking connection.

6. The valve as claimed in claim 1, wherein the valve body includes a valve chamber, which is sealed from an ambient atmosphere by two seals when the valve is closed.

7. The valve as claimed in claim 6, wherein the seals are multi-component injection molded parts formed on the valve body.

8. The valve as claimed in claim 1, wherein the valve is made of a plastic material.

9. The valve as claimed in claim 1, wherein the valve is configured to produce a radial flow against the valve body.

10. The valve as claimed in claim 1, wherein the valve is designed as a disposable product.

11. The valve as claimed in claim 1, wherein the guide grooves are formed as slots extending from the exterior surface to an interior surface of the valve housing.

12. The valve as claimed in claim 1, wherein the auxiliary guide elements are arranged on an exterior surface of the valve body, and engage with the guide grooves from outside the valve housing.

13. A valve comprising: a valve housing and a longitudinally movable valve body arranged in the valve housing, wherein the valve housing has at least two guide grooves, with which auxiliary guide elements, arranged on the valve body, engage on an exterior surface of the valve housing, wherein the guide grooves are shaped to define a combined translatory and rotary movement path of the valve body and the auxiliary guide elements when the valve body is moved to open or close the valve, wherein the valve body has a valve inlet and a valve outlet coaxial with the valve inlet, each continuously open, and a through bore continuously open from the valve inlet to the valve outlet, and wherein the auxiliary guide elements consist of three distinct elements.

14. A valve comprising: a valve housing and a longitudinally movable valve body arranged in the valve housing, wherein the valve housing has at least two guide grooves, with which auxiliary guide elements, arranged on the valve body, engage on an exterior surface of the valve housing, wherein the guide grooves are shaped to define a combined translatory and rotary movement path of the valve body and the auxiliary guide elements when the valve body is moved to open or close the valve, wherein the valve body has a continuous open bore, and wherein the valve body has additional auxiliary guide elements, which engage with the guide grooves on an interior surface of the valve housing, and which are arranged opposite the auxiliary guide elements engaging the valve housing on the exterior surface.

15. The valve as claimed in claim 14, wherein the additional auxiliary guide elements each have a nub shape.

16. A valve comprising: a valve housing and a longitudinally movable valve body arranged in the valve housing, wherein the valve housing has at least two guide grooves, with which auxiliary guide elements, arranged on the valve body, engage on an exterior surface of the valve housing, wherein the guide grooves are shaped to define a combined translatory and rotary movement path of the valve body and the auxiliary guide elements when the valve body is moved to open or close the valve, wherein the valve body has a longitudinal axis, first and second longitudinally opposed end faces, and a through bore continuously open from the first end face to the second end face, wherein the second end face includes a continuously open valve outlet and the first end face includes a continuously open valve inlet axially aligned with the valve outlet along the longitudinal axis of the valve body, and wherein the auxiliary guide elements consist of three distinct elements.

Description

DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a vertical cross sectional view of the closed valve. In this embodiment the valve is integrated into a container as a component, and this container adjoins the valve. The valve body 1 is disposed in the valve housing 2. The auxiliary guide elements 4 engage with the guide grooves 3 from the outside. The additional auxiliary guide elements 5 are opposite the outer auxiliary guide elements from the inside. The valve chamber 8 is formed between the seals 9. The valve connects, via the continuous open valve outlet 7 and the continuous open valve inlet 10 of the valve body 1, the container with attached systems.

(2) FIG. 2 is a vertical cross sectional view of the opened valve. Here, too, one sees the adjoining valve housing 2 as an integrated component in an adjoining container. The valve body 1 is installed in the housing. A hose or tube can be connected to the valve outlet 7. The seals 9 can also be seen. In this case the seal that is located further away from the valve outlet 7 is exposed. Hence, fluid can flow through the valve out of the container or vice versa can flow into the container.

(3) FIG. 3 is a perspective view of the valve housing 2 with the material region 6 that is reinforced continuously around the guide grooves 3.

(4) FIG. 4 is also a perspective view of the valve housing 2 with the reinforced material region 6 as an edge around the guide grooves 3.

(5) FIG. 5 is a perspective view of the valve body 1 with the auxiliary guide elements 4 and the opposite additional auxiliary guide elements 5 as well as the seals 9.

(6) FIG. 6 is a perspective view of the valve body 1 in the valve housing 2. The auxiliary guide elements 4, engaging from the outside, and the additional auxiliary guide elements 5, located inside, are also shown.

(7) FIG. 7 is a perspective view of the valve with a valve body 1 and two auxiliary guide elements 4, which are attached from the outside and which are mounted on the valve body 1 as clips from the outside through the guide groove 3, after the valve body 1 has been inserted into the valve housing 2. A hose or tube can be connected to the valve outlet 7.

(8) FIG. 8 is a perspective view of the valve with the auxiliary guide elements 4, each consisting of 3 parts, which are screwed to the valve body 1 upon insertion of the valve body 1 into the valve housing 2. A plug connection runs through the guide grooves 3, and this plug connection is also an essential part of the auxiliary guide elements 4 and is connected to the valve body 1. A hose or tube can be connected to the valve outlet 7.

LIST OF REFERENCE NUMERALS

(9) 1 valve body

(10) 2 valve housing

(11) 3 guide grooves

(12) 4 auxiliary guide elements

(13) 5 additional auxiliary guide elements

(14) 6 reinforced material regions

(15) 7 valve outlet

(16) 8 valve chamber

(17) 9 seals