DE1846385U - FILTER RECEPTION, IN PARTICULAR FOR ELASTIC FILTERS. - Google Patents
FILTER RECEPTION, IN PARTICULAR FOR ELASTIC FILTERS.Info
- Publication number
- DE1846385U DE1846385U DEO6254U DEO0006254U DE1846385U DE 1846385 U DE1846385 U DE 1846385U DE O6254 U DEO6254 U DE O6254U DE O0006254 U DEO0006254 U DE O0006254U DE 1846385 U DE1846385 U DE 1846385U
- Authority
- DE
- Germany
- Prior art keywords
- filter
- snap ring
- filter holder
- holder according
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 108010010803 Gelatin Proteins 0.000 claims description 3
- 229920000159 gelatin Polymers 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 235000019322 gelatine Nutrition 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4084—Snap or Seeger ring connecting means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
Filterfassung, insbesondere für elastische Filter Die Neuerung betrifft eine Filterfassung, insbesondere für elastische Filter, wie z. B. Gelatinefilter, die ein leichtes Auswechseln der Filterfolie gestattet. Filter mount, especially for elastic filters The innovation concerns a filter mount, especially for elastic filters, such as. B. gelatin filters, which allows easy replacement of the filter foil.
Es sind bereits Fassungen für Filter bekannt, bei denen die' Befestigung des Filters durch Einschrauben eines Ringes oder dergl. erfolgt. Derartige Fassungen sind verhältnismäßig umständlich zu bedienen ; auch sind derartige Fassungen durch die erforderliche Präzision teuer.Sockets for filters are already known in which the 'attachment of the filter by screwing in a ring or the like. Such versions are relatively difficult to use; such versions are also through the precision required is expensive.
Gemäß der Neuerung wird bei einer Filterfassung, insbesondere für elastische Filter, wie z. B. Gelatinefilter, das Filter in der Fassung durch einen Sprengring (Spreizring) gehalten. Zweckmäßigerweise ist bei einer derartigen Filterfassung die das elastische Filter aufnehmende Ausbohrung der Fassung abgesetzt und hat nach innen zu eine Erhöhung, gegen die sich eine entsprechende Vertiefung der an seiner nach dem Filter zu gelegenen abgesetzten Stirnfläche des Sprengringes befindliche Erhöhung legt. Die äußere Mantelfläche des Sprengringes ist zylindrisch ausgebildet'und legt sich gegen eine entsprechend zylindrische Ausbohrung der Filterfassung. Die beiden Mantelflächen können auch gegenüber der Filterachse eine Neigung aufweisen, sodaß sie Teile eines Konusses bilden.According to the innovation, a filter mount, in particular for elastic filters, such as B. gelatin filter, the filter in the socket through a Snap ring (expanding ring) held. It is expedient for such a filter mount the bore of the socket accommodating the elastic filter is discontinued and has to inside to an increase against which there is a corresponding deepening of his located after the filter to the remote end face of the snap ring Increase lays. The outer jacket surface of the snap ring is designed to be cylindrical lies against a suitably cylindrical Boring of the filter holder. The two lateral surfaces can also have an inclination with respect to the filter axis, so that they form parts of a cone.
Das nach außen liegende Ende des Sprengringes hat vorzugsweise einen konischen Außenrand, sodaß man den Sprengring leicht aus der Fassung herausnehmen kann. Dieses Herausnehmen wird noch dadurch erleichtert, daß man eine radial verlaufende Ausnehmung vorsieht, durch die ein Werkzeug eingeführt werden kann.The outward end of the snap ring preferably has one conical outer edge, so that you can easily remove the snap ring from the socket can. This removal is made even easier by the fact that one runs radially Provides recess through which a tool can be inserted.
In den Figuren 1 bis 4 sind Beispiele der Neuerung dargestellt.Examples of the innovation are shown in FIGS.
Figur 1 ist eine perspektivisch schematische Ansicht einer Filterfassung nach der Neuerung, wobei die einzelnen Teile axial auseinandergezogen dargestellt sind ; Figur 2 zeigt im Teilschnitt eine Ausführungsform der Fassung ; Figur 3 zeigt eine ähnliche Ausführungsform, jedoch ist hier eine radiale Ausnehmung für ein Werkzeug vorgesehen ; Figur 4 entspricht im wesentlichen der Figur 2, jedoch sind die beiden Mantelflächen konisch ausgebildet.Figure 1 is a perspective schematic view of a filter mount according to the innovation, with the individual parts shown axially pulled apart are ; FIG. 2 shows, in partial section, an embodiment of the socket; Figure 3 shows a similar embodiment, but here is a radial recess for a tool intended ; FIG. 4 corresponds essentially to FIG. 2, but the two are Conical outer surfaces.
In der Figur 1 ist 1 die Filterfassung, die zur Aufnahme des Filters 2 dient. Die Filterfassung hat eine Bohrung 3 mit einem Absatz 4 zur Aufnahme des Filters 2. Das Filter 2 wird in der Bohrung 3 durch einen Sprengring 5 gehalten, der in bekannter Weise einen Schlitz 6 aufweist. Man erkennt, daß die nach dem Filter zu gelegene Stirnfläche 7 nach außen zu einen Absatz 8 hat, der weiter nach dem Filter zu steht als die Eindrehung 9.In FIG. 1, 1 is the filter holder which is used to hold the filter 2 serves. The filter holder has a bore 3 with a paragraph 4 for receiving the Filters 2. The filter 2 is held in the bore 3 by a snap ring 5, which has a slot 6 in a known manner. You can see that after the filter to located end face 7 has to the outside to a paragraph 8, which continues after The filter is closed as the recess 9.
Durch diese Maßnahme erreicht man, daß der äußere Rand des Filters 2-wie aus den Figuren 2, 3 und 4 ersichtlich-umgebogen und das Filter gespannt wird. Die inneren Mantelflächen 10 der Ausbohrung 3 sind bei den Beispielen nach Figur 2 und 3 zylindrisch. Gegen sie legt sich die zylindrische Mantelfläche 11 des Sprengringes 5. Bei dem Beispiel nach Figur 4 bilden die beiden Mantelflächen einen Winkel 0 (zur Achse A-A. Auf diese Weise wird der Sprengring noch sicherer in der Fassung gehalten.This measure ensures that the outer edge of the filter 2 - as can be seen from FIGS. 2, 3 and 4 - bent over and the filter is tensioned. The inner jacket surfaces 10 of the bore 3 are in the examples according to Figures 2 and 3 cylindrical. The cylindrical outer surface lies against it 11 of the snap ring 5. In the example according to FIG. 4, the two outer surfaces form an angle 0 (to axis A-A. This makes the snap ring even more secure held in composure.
Um den Sprengring leicht aus der Fassung zu entfernen, kann beispielsweise ein konischer Außenrand 12 vorgesehen sein. Das Herausnehmen des Sprengringes 5 aus der Fassung 1 wird erleichtert, wenn-wie in den Figuren 1 und 3 dargestellt-eine radial verlaufende Ausnehmung 13 zum Einführen eines Werkzeuges vorgesehen ist.To easily remove the snap ring from the socket, for example a conical outer edge 12 may be provided. Removing the snap ring 5 from the version 1 is facilitated if - as shown in Figures 1 and 3 - one radially extending recess 13 is provided for inserting a tool.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO6254U DE1846385U (en) | 1961-11-20 | 1961-11-20 | FILTER RECEPTION, IN PARTICULAR FOR ELASTIC FILTERS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO6254U DE1846385U (en) | 1961-11-20 | 1961-11-20 | FILTER RECEPTION, IN PARTICULAR FOR ELASTIC FILTERS. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1846385U true DE1846385U (en) | 1962-02-08 |
Family
ID=33008987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEO6254U Expired DE1846385U (en) | 1961-11-20 | 1961-11-20 | FILTER RECEPTION, IN PARTICULAR FOR ELASTIC FILTERS. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1846385U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915030A1 (en) * | 1978-04-12 | 1979-10-25 | Canon Kk | MOUNTING DEVICE FOR OPTICAL ELEMENT |
-
1961
- 1961-11-20 DE DEO6254U patent/DE1846385U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915030A1 (en) * | 1978-04-12 | 1979-10-25 | Canon Kk | MOUNTING DEVICE FOR OPTICAL ELEMENT |
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