DE8521419U1 - Filter set made from a zigzag film - Google Patents
Filter set made from a zigzag filmInfo
- Publication number
- DE8521419U1 DE8521419U1 DE8521419U DE8521419U DE8521419U1 DE 8521419 U1 DE8521419 U1 DE 8521419U1 DE 8521419 U DE8521419 U DE 8521419U DE 8521419 U DE8521419 U DE 8521419U DE 8521419 U1 DE8521419 U1 DE 8521419U1
- Authority
- DE
- Germany
- Prior art keywords
- zigzag
- strips
- filter set
- folds
- set made
- 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
- 239000000463 material Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/012—Making filtering elements
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/016—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 flat filtering elements with corrugated, folded or wound filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/12—Pleated filters
Description
30. Oktober 1985/3537
P 7010October 30, 1985/3537
P 7010
Precision Mecanique Labinal, 5 Avenue Newton, B.,P. 65, Pare d'Activites, 78391 Bois d'Arcy (Frankreich)Precision Mecanique Labinal, 5 Avenue Newton, B., P. 65, Pare d'Activites, 78391 Bois d'Arcy (France)
"Filtergarnitur aus f,iner zickzackförmigen Folie""Filter set made of f, iner zigzag foil"
Priorität der französischen Anmeldung 84 12 590 vom 3. August 1984Priority of the French application 84 12 590 of August 3 1984
Die vorliegende Erfindung bezieht sich auf eine Filtergarnitur entsprechend dem Oberbegriff des Anspruches 1, die auf dler Grundlage eines gefalteten und zickzackförmig geformten Folienwerkstoffes hergestellt ist.The present invention relates to a filter set according to the preamble of claim 1, which is produced on the basis of a folded and zigzag shaped sheet material.
Zickzackförmige Strukturen werden hauptsächlich durch : Eindrücken in den Folienwerkstoff von abwechselnd vertieften « und erhöhten zickzackförmigen Linien gebildet, die die Zickzackleisten begrenzen, v/obei diese Zickzackleisten unter Druck und unter gleichzeitiger Führung geformt werden.Zigzag structures are mainly made by : Depressions in the foil material are formed by alternating deepened and raised zigzag lines that form the zigzag strips limit v / obei these zigzag strips are formed under pressure and with simultaneous guidance.
: Auf diese Weise bildet man eine Struktur, die nicht nur ziehharmonikaartig gefaltet ist, sondern in welcher jeder sich zwischen den Falten erstreckende Streifen zickzackförmig ist.: In this way you create a structure that is not just like an accordion is folded, but in which each strip extending between the folds is zigzag.
Bei dem bekannten Stand der Technik hat man Versucht, solche
if
§ Strukturen herzustellen, indem man zwei Streifen Foliianmatei'ial
bei gleichzeitigem Einfügen eines biegsamen und verformbaren Streifans zwischen diese faltetj der die Struktur nach derIn the known prior art, attempts have been made to create such if
§ Manufacture structures by folding two strips of foliage files while inserting a flexible and deformable strip between them
Il (CIiIl (CIi
i I Ii I I
« ι t C«Ι t C
t 't '
I 'I '
[If t iff[If t iff
Il littIl suffered
ι ( tι (t
te t t rte t t r
24, Juli P 7010July 24 P7010
1985/35371985/3537
Zickzackformung freilegt. Die auf diese Weise erhaltenen Strukturen sind unsymmetrisch j da die auf einer Seite in einer Ebene liegenden Scheitel der Falten eingedrückt sind, wogegen die auf der anderen Seite in einer Ebene liegenden Falten abgerundet sind. Verschiedene damit durchgeführte Versuche ergeben» daß ein Teil der Garnituren» insbesondere für Luftfilter von Motoren, nicht zu gebrauchen war*Exposing the zigzag. The structures obtained in this way are asymmetrical because those on one side in a plane lying vertices of the folds are depressed, whereas the on the other hand, folds lying in one plane are rounded. Various experiments carried out with it show that some of the sets »especially for engine air filters, were not usable *
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, diesen Nachteil zu beseitigen.The present invention is based on the object To eliminate disadvantage.
Diese Aufgabe wird mit dem Merkmal des kennzeichnenden Teils des Anspruches 1 erfindungsgemäß gelöst.This object is achieved according to the invention with the feature of the characterizing part of claim 1.
Dank dieser Anordnung hat man festgestellt, daß ein bedeutender Vorteil für die Rückhaltekapazität eines Luftfilters erhalten werden kann.Thanks to this arrangement, it has been found that a significant Benefit for the retention capacity of an air filter can be obtained.
Die Erfindung wird nun in bezug auf eine besondere Bayform als Ausführungsbeispiel im einzelnen beschrieben, das auf beiliegender Zeichnung wiedergegeben ist* Es zeigenThe invention will now be made with respect to a particular bayform as an exemplary embodiment described in detail on the enclosed Drawing is reproduced * It show
Fig. 1 eine perspektivische Ansicht einer Struktur gemäß der Erfindung,Fig. 1 is a perspective view of a structure according to the invention,
Fig. 2 eine vergrößert dargestellte Seitenansicht der Struktur gemäß der Erfindung.Fig. 2 is an enlarged side view of the structure according to the invention.
Wie man aus Fig. 1 sieht, ist die zickzackförmige Struktur gemäß der Erfindung aus einem Folienwerkstoff 1 hergestellt, der, um ein ziehharmonikaartiges Element zu bilden, derart gefaltet ist, daß gleiche Streifen 2 vorhanden sind, die von den Falten 3 getrennt sind.As can be seen from Fig. 1, the structure is zigzag produced according to the invention from a film material 1, which, in order to form an accordion-like element, such is folded that the same strips 2 are present, which are separated from the folds 3.
Jeder Streifen 2 ist mit Markierungen 4 in Form von aneinanderstoßenden und aufeinanderfolgenden Parallelogrammen, insbesondere Rechtecken, derart versehen, daß jeder Streifen die Form einer Zickzackleiste annimmt.Each strip 2 is provided with markings 4 in the form of abutting one another and successive parallelograms, in particular rectangles, provided in such a way that each strip the Takes the form of a zigzag strip.
.·"" · 5 I {' 4Ji*V"s 24. Juli 1985/3537
' · " ' *!*·'·· ρ 7Q10 . · "" · 5 I {' 4 Ji * V "s July 24, 1985/3537
'· "' *! * · '·· ρ 7Q 10
Die Falten 3 sind so hergestellt, daß ihre Böden abgerundet sind, Wobei alle Falten gleich sind.The folds 3 are made so that their bottoms are rounded where all wrinkles are the same.
So hat man festgestellt, daß man bei sehr bedeutenden Abmessungen die Leistung Von Luftfiltern, die solche Strukturen haben,
Verbessern kann.It has been found that with very significant dimensions, the performance of air filters having such structures
Can improve.
Selbstverständlich ist die Erfindung nicht auf das gezeigte und dargestellte Ausführungsbeispiel beschränkt. Man kann zahlreiche Detsilsridertingen durchführen, ohne den Schutzbereich der Erfindung zu verlassen!Of course, the invention is not limited to the embodiment shown and illustrated. One can do numerous Perform Detsilsridertingen without the protection area to leave the invention!
Claims (1)
P 7010October 31, 19S5 / 3537
P 7010
abgerundet ist.A filter assembly made of a zigzag-shaped sheet which is rectangular in the flat state and a part of which is folded along parallel lines with equal spacing to form an accordion-like element which has a series of equal strips (2) extending from the edge of the folds (3) are limited, each stripe (2) alternately having successive embossed shapes (4) giving the strips a zigzag shape, characterized in that the bottom of each fold (3)
is rounded.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8412590A FR2568787B1 (en) | 1984-08-09 | 1984-08-09 | IMPROVEMENTS ON CHEVRONATED SHEET STRUCTURES FOR USE AS FILTRATION LININGS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8521419U1 true DE8521419U1 (en) | 1985-12-12 |
Family
ID=9306936
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8521419U Expired DE8521419U1 (en) | 1984-08-09 | 1985-07-25 | Filter set made from a zigzag film |
| DE19853526572 Withdrawn DE3526572A1 (en) | 1984-08-09 | 1985-07-25 | STRUCTURES FROM ZIGZAG SHAPED FILMS, IN PARTICULAR FOR FILTERS |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853526572 Withdrawn DE3526572A1 (en) | 1984-08-09 | 1985-07-25 | STRUCTURES FROM ZIGZAG SHAPED FILMS, IN PARTICULAR FOR FILTERS |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6137219U (en) |
| DE (2) | DE8521419U1 (en) |
| ES (1) | ES288609Y (en) |
| FR (1) | FR2568787B1 (en) |
| GB (1) | GB2162767A (en) |
| IT (1) | IT1185853B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007090778A1 (en) * | 2006-02-09 | 2007-08-16 | Mann+Hummel Gmbh | Filter element for an air filter |
| WO2009015684A1 (en) * | 2007-07-27 | 2009-02-05 | Mann+Hummel Gmbh | Air filter, especially for internal combustion engines in motor vehicles, and method for the production of such an air filter |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8623909D0 (en) * | 1986-10-06 | 1986-11-12 | British Railways Board | Air filters |
| US5630940A (en) * | 1993-04-01 | 1997-05-20 | Minnesota Mining And Manufacturing Company | Filter device for the filtration of fluids |
| DE10124504B4 (en) * | 2001-05-19 | 2017-07-06 | Mahle International Gmbh | Filter, in particular for a ventilation system of a motor vehicle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB177780A (en) * | 1921-04-01 | 1923-02-15 | Armin Renyi | Improvements in rolling mills for manufacturing corrugated pasteboard, sheet metal and the like |
| US1498505A (en) * | 1922-04-03 | 1924-06-17 | Buchanan Vernon Jamieson | Hat or cap sweatband shield or pad |
| FR67078E (en) * | 1954-11-29 | 1957-11-04 | New plate material, processes and devices for obtaining it, and its applications | |
| US3058594A (en) * | 1960-06-06 | 1962-10-16 | Purolator Products Inc | Pleated paper filter |
| FR1354834A (en) * | 1962-11-09 | 1964-03-13 | Improvements made to the shapes, constitution and manufacturing processes of materials deriving from advanced developable configurations | |
| US3550423A (en) * | 1966-04-11 | 1970-12-29 | Wood Marc Sa | Method of making a sheet of material having asymmetrical folds |
| US3716436A (en) * | 1970-03-16 | 1973-02-13 | Pall Corp | Process for making a back pressure resistant filter element |
| FR2267818B1 (en) * | 1974-04-16 | 1976-12-17 | Labinal |
-
1984
- 1984-08-09 FR FR8412590A patent/FR2568787B1/en not_active Expired
-
1985
- 1985-07-25 DE DE8521419U patent/DE8521419U1/en not_active Expired
- 1985-07-25 DE DE19853526572 patent/DE3526572A1/en not_active Withdrawn
- 1985-07-31 GB GB08519227A patent/GB2162767A/en not_active Withdrawn
- 1985-08-02 IT IT21848/85A patent/IT1185853B/en active
- 1985-08-06 JP JP1985120792U patent/JPS6137219U/en active Pending
- 1985-08-07 ES ES1985288609U patent/ES288609Y/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007090778A1 (en) * | 2006-02-09 | 2007-08-16 | Mann+Hummel Gmbh | Filter element for an air filter |
| WO2009015684A1 (en) * | 2007-07-27 | 2009-02-05 | Mann+Hummel Gmbh | Air filter, especially for internal combustion engines in motor vehicles, and method for the production of such an air filter |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2568787B1 (en) | 1986-12-19 |
| DE3526572A1 (en) | 1986-02-20 |
| ES288609Y (en) | 1986-10-01 |
| IT1185853B (en) | 1987-11-18 |
| FR2568787A1 (en) | 1986-02-14 |
| JPS6137219U (en) | 1986-03-07 |
| GB2162767A (en) | 1986-02-12 |
| GB8519227D0 (en) | 1985-09-04 |
| ES288609U (en) | 1986-01-01 |
| IT8521848A0 (en) | 1985-08-02 |
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