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Regulating drive for a valve, device with such a valve and installation method thereof

A technology for regulating actuators, latching devices, applied in the direction of operating/releasing devices of valves, valve devices, valve details, etc.

Active Publication Date: 2022-06-07
施特劳勃合资公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, the locking ring must be tightened in a complex way by means of the tensioning screw

Method used

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  • Regulating drive for a valve, device with such a valve and installation method thereof
  • Regulating drive for a valve, device with such a valve and installation method thereof
  • Regulating drive for a valve, device with such a valve and installation method thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] figure 1 The valve 10 and the housing section 11 of the housing (not shown in detail) of the regulating drive are shown schematically in longitudinal section in the state in which the regulating drive has not yet been mounted on the valve 10 . The housing section 11 is usually connected in one piece with the rest of the housing.

[0026] The valve 10 has a circumferential groove 12, which is trapezoidal in the present case, but can also have other suitable shapes. The slot 12 has a first shoulder 13 facing the adjustment drive and a shoulder 14 opposite the first shoulder 13 . Corresponding to the trapezoidal shape of the groove 12, the shoulders 13, 14 are not completely radially extending, but are slightly inclined so that the shoulders 13, 14 are offset radially outwards from each other. Accordingly, the grooves 12 widen outwards when viewed in the radial direction.

[0027] On its housing section 11 facing the valve 10 , the adjustment drive has a collar consisti...

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PUM

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Abstract

The invention relates to an adjusting drive for a valve (10), comprising a housing section (11) and at least one latching device (15) arranged on the housing section (11), which can be moved along elastically movable radially between the release position and the latch position and biased towards the direction of the latch position; and a locking ring (18) rotatably arranged on the housing section (11), the locking ring (18 ) has at least one locking member complementary to at least one latching device (15). In order to simplify installation, the adjusting drive according to the invention is characterized in that at least one locking member is a protrusion (19) having a latch adjacent to it in the circumferential direction of the locking ring (18) The corresponding recess (20) of the device (15). The invention also relates to a device with such an adjusting drive and a valve (10) and a method for its installation.

Description

technical field [0001] The invention relates to an adjustment drive for a valve having a housing section and at least one latching device, which is arranged on the housing section and is radially movable between a release position and a latching position. elastically movable between and biased towards said latched position; and a locking ring rotatably arranged on the housing section, the locking ring having at least one locking member complementary to the at least one latching means. Furthermore, the invention relates to a device with such an adjustment drive and a method of mounting the adjustment drive on a valve. Background technique [0002] Such an adjusting drive and such a device are known, for example, from DE 10 2012 007 739 A1. [0003] Furthermore, such regulating drives are used to control or regulate room temperature control systems in buildings in order to maintain the room temperature within a narrow range to a comfortable level, or for example to maintain a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/00F24D19/10
CPCF16K31/00
Inventor 菲利普·斯特劳布托马斯·斯特劳布
Owner 施特劳勃合资公司