Filter element and method for production

A technology for filtering parts and components, applied in chemical instruments and methods, filtration separation, membrane filters, etc., can solve the problems of increasing transportation costs and environmental loads, affecting inventory and transportation costs, and expensive semi-finished products, and reducing transportation costs. and requirements, light weight, to achieve the effect of belt assembly

Inactive Publication Date: 2015-06-10
MANN HUMMEL GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The design of the round bodies in such filters adversely affects storage and transport costs
Stockpiling and transport of semi-finished products is very cost-intensive due to the large volume of the round body, since a great deal of void volume is produced
Most of the processed varieties of semi-finished products are not in the assembly unit, which increases the transportation cost and environmental load accordingly

Method used

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  • Filter element and method for production
  • Filter element and method for production
  • Filter element and method for production

Examples

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Embodiment Construction

[0037] Parts of the same or identical type are provided with the same reference symbols in the figures. The drawings show examples only and are not limited to them.

[0038] figure 1 A perspective view of a filter element 10 according to an embodiment of the invention is shown. The filter element 10 comprises a filter body 12 with a longitudinal axis L, a bottom 16 arranged on a first end face 15 of the filter body 12, a cover 18 arranged on a second end face 17 of the filter body 12 and at least a large A housing 14 which surrounds the filter body 12 to a certain extent and has a higher strength than the filter body 12 . Here the housing 14 is on its edges 26, 27 ( image 3 , Figure 4 ,exist figure 1 can not be seen in) is not connected and includes at least one shell part 20, which is laid around the outer circumference 22, in the immediate vicinity of the edges 26, 27 of the housing 14 ( image 3 , Figure 4 ) in which one edge 26 is not connected to the other edge ...

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Abstract

The invention relates to a filter element (10) comprising a filter body (12) having a longitudinal axis (L), one on a first end side (15) of the filter body (12) arranged in bottom (16), one at a second end face (17) of the filter comprises a body (12) on its outer circumference (22) the filter body (12) arranged cover (18) and at least substantially enclosing jacket (14) having higher strength than that of the filter body (12). In this case, the jacket (14) at its edges (26, 27) unconnected with itself and at least one casing part (20), which is around the outer circumference (22) placed so that, for directly adjacent edges (26, 27) of the jacket (14) one edge (26) is unconnected to the other edge (27). The invention further relates to a method for producing such a filter element (10).

Description

technical field [0001] The invention relates to a filter element for use in particular as a liquid filter and to a method for producing such a filter element. Background technique [0002] It is known that large-volume pressurized filter elements are often manufactured in a stable circular body. Because of the strength requirements, such a round body is usually formed from a cylindrical tubular body, which accommodates the filter insert and is closed by a closure cap or casting compound. In this case, the pressure-bearing cylinder is usually made of metal, plastic or other materials. [0003] The design of the round bodies in such filters has a disadvantageous effect on storage and shipping costs. Due to the large volume of the round body, stockpiling and transport of the semi-finished product is very cost-intensive, since a great deal of void volume is produced. Most of the processed varieties of semi-finished products are not in the assembly unit, which increases the tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/35B01D35/30
CPCB01D29/111B01D2201/0423
Inventor F. 迈尔A. 迈尔
Owner MANN HUMMEL GMBH
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