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Cover of draught shield of precision balance, and draught shield for precision balance

A scale, sophisticated technology, applied in the direction of weighing, weighing equipment details, instruments, etc., can solve problems such as the consumption of latch parts, and achieve the effect of simple release

Active Publication Date: 2016-06-29
SARTORIUS LAB INSTR GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, operating the latch is usually very laborious

Method used

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  • Cover of draught shield of precision balance, and draught shield for precision balance
  • Cover of draught shield of precision balance, and draught shield for precision balance
  • Cover of draught shield of precision balance, and draught shield for precision balance

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Embodiment Construction

[0042] in figure 1 A precision weighing device 10 having a weighing device 14 and a wind shield 12 is shown in FIG. The windproof part 12 is used to surround the weighing chamber above the weighing device 14 and thus protect the weighing pan of the weighing device 14 from external influences, such as air movement, electrostatic attraction or thermal radiation, and therefore ensure accurate measuring.

[0043] The windproof portion 12 has a front plate 18, a rear wall 20, and two opposite side walls 22. In addition, a cover 24 is provided, which closes the windproof portion 12 from above. The rear wall 20 is fixedly connected to the weighing device 14 and forms a support for the cover 24. The side walls 22 respectively have side panels 26, which can be between the closed and open positions ( figure 2 )mobile. The side plate 26 and the front plate 18 extend from the cover 24 to the weighing device 14.

[0044] in figure 1 In the closed position shown, the front edge 28 of the si...

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Abstract

A cover (24) of a draught shield (12) of a precision balance (10) has a carrier frame (36), on which are provided retaining elements (40) and / or guide rails (38) for a front panel (18) and / or at least one side panel (26) and a covering element (54), which can be pivoted between a retaining position and a release position about a mounting (60) provided along a periphery, wherein the periphery located opposite the mounting (60) has provided on it retaining elements (72, 74) which fix the covering element (54) on the opposite periphery of the carrier frame (36), wherein the retaining elements (72, 74) can be freed by virtue of at least one portion of the covering element (54) being displaced in the direction of the mounting (60). The invention also provides a draught shield (12) for a precision balance (10), having a front panel (18), a rear wall (20), two opposite side panels (26) and a cover (24) according to the invention, wherein the guide rails (38) for the side panels (26) and / or retaining elements (40) for the front panel (18) are provided on the carrier frame (36).

Description

Technical field [0001] The invention relates to a cover for a windproof part of a precision weighing machine and a windproof part for a precision weighing machine. Background technique [0002] It is generally known to install a windproof part on a precision weighing machine. The windproof part surrounds the weighing chamber above the weighing pan of the weighing machine. The task of the wind shield is to prevent the weighing process from being affected by air movement, electrostatic attraction and thermal radiation. In order to be able to place the items to be weighed on the weighing pan, parts of the windproof part, such as side plates or covers, can be moved, so that the windproof part can be opened to place the items to be weighed. [0003] The cover is usually constructed in multiple parts with a support frame and a covering element, wherein, for example, guide rails are provided on the support frame. For example, the side plate is movably supported in the guide rail via gui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G21/28
CPCG01G21/286E05C19/022E05Y2900/204
Inventor 奥托·库尔曼米夏埃尔·劳布施泰因扬·冯施托伊本
Owner SARTORIUS LAB INSTR GMBH & CO KG
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