DE1713076U - FILTER MADE BY FOLDING. - Google Patents

Description

AhUn no. fr

Please indicate in the answer

HUAi - air filter SnbH, ij- Dueeeldorf - Keerdt

■ ',. ■ ι Ur Mr ₁₁₁ ''■ ....

j Baren convolution formed filter

: ie: si r

Iu Warn *** lMSlsfet calibrated on Aaren folding

jfersfe. Elderly educated people are at eich »ek & anti ■! ·

- ·. ■ · ■ ■ ■ ■

In d · »Bo4« men Flitertechnik in dough dough · t «n heat · g« tdrd «rten füterteietimeen aas * rün * ea

& »T *« & di £ exw «i ·· die IorAmning geetellt w« e «« n mt »

I% f ^^^ effiUol ^ t «« »β · rilterflleh · on» ine

|| Ä · l «kaiarl« A fcureh laltang fMldten filter

Notwithstanding the fact that they are an algae aofnnA as a rule "icksacfcfuieig" which folds in MaanASKfSia "ind. »· 1 of these well-known folds arise in a tasematic manner · ni ^ twr,» ei which eich over all filter widths · mmt * mfrm ~ Il ^ ₁ '' fti taaeheiji ^ ilieiar ·! ··, tmterelneltart sinA. To ·% s »Iterten folded filters due to Asr lataash ·, AsS Al · convolution only takes place in one filshtvng, none of its own, especially if it is larger than« Ass Wlters Als

, ^ ttl mnbringang especially atuiEtlicher 8tUtaglleA «r

I tieb the Asm filter Al · required · stability T «rlÄUun

a mutual * touch of the task surfaces la * »Xhinder« «Ilen»

Ternälltnie Yen Fat «raioh ·« a face is in this ■ • were familiar with folded filters depending on the temperature

won

«Desperately wrong. Bel big fold deep, which is always gutm ttrderlioh, if the TerhäXtnie τοπ Pilterflfiche «αν fXfläche ^ Γ · β · β ± η m ^ XL, the addition of special floor layers is necessary" Sin such a filter is to. "A production, in the assembly, in the ffarttmg and" ng. The mexiaaX · ^T receives as much filter surface and flee is partly with these known filters at 14 * Hf "Sa higher ratio can not be achieved, since the oldtitdf · exceeds the portable chess, and the filter can be built up because of the necessary installation facilities

wttrde

Bas muetergeaiße filter avoids all the Haohteile stuck to the known filters. _{As a} result, it is accepted that a filter surface is required in each case, corresponding to a path under any fold shape and formation in a

"Aer each · in the plane of Filterfläch Terlaufenden proscriptions folded 1st" Me muBtergemS SSE Faltdng in "Mi _^v"; fjMV "ueinander lying calibration obligations due at the filter · ^ I weeentliche Distribute Ha" on the pattern contemporary Weis · folded.

Older is stable in eich, since it is imposed by the folding in both directions in a multitude of small rows * '' next to each other and on top of each other, which are inherently stable according to the dureb. dl

Qfc «rfold« ng given breakage. Baron die saf «Ige

- 5-

• 5 -

Maternal folding achieved stability is 41 · Msätslicher Stütsglleder iib «rfp * elg. Daa relationship iron ftlterfliehe The frontal area is best with the msstergaatSen filter by the product of the lengthwise and Qaerfaltoag line & ren VerkfbrAungererhfiltnisee, if for example 41 · in the J approach I t J and In 4er

|||| 1 t is 6, se is 4as the ratio of the effective _; Area on the end face 18 t 1 · Wnter Jtagrundelegeng des

■ ·. '»Ei the well-known folded filters by folding in a mehtung ! «Arijnal achievable ratio lake of 14 *!, The ·

am many times over due to the zroefital transverse fold pol dem

₍ mmetergemäSen HJMNr Terlargeerfi · If bejjrplelsveiiw by the

, Qaerfal tang an injury in the ratio of 1 ι J occurs »see above Iv. ;;! ';:' '' '' 'is the ratio between the filter surface and the face surface 'With this filter 1 t 52 »Due to the metric pleated filter

, so let eich, far more favorable ratio ·· Bwiaoaen filterf:; $ t | '' fXäehe and reach the frontal area, so that you see on the same "' 0 * & * ® ** x tea known folded filter ^ a multiple of the effective'

FUterfläche «can be brought up, read pattern pleated filters

can be shifted to any degree, so that . Application of the same 4 folds with stronger or weaker ones '"lasammexieehieben Tersehledene conditions of' Piltorflficho am. : I can reach the surface · Saher can one and the same -, folding values used for different readings * _ '

: Ba the maternal filter "in sufficient strength

»Esitat and no additional support devices ·» '$ M9t ea easy to clean · With this fveck you only have to pull the filter in one direction out of »· • inland bags and together, making 41 · one

- 4 m-

4 -

WlterflÄehen ta your angular position changed values, and dsr seasoned itati »is shaken off · Ui-e

' U ¹ Please do not cause any other disturbances

t even during operation with suitable forestry

r # ν can take place, for example, by arranging a

: t goal alignment of the Sahaen in certain time intervals «« Ehrfaoh

'; be drawn apart and raised in crowd, * o ** fi «Int

- 'Ikitfernnng iw dust from the filter surface fflmlloh like »el slssm

tv '- "-) ■' - " EüttelVorgang takes place.

'j Me attached drawings represent, for example, Aueftth-

'nmgflforaen dee aastergemäBen formed by folding

^r ll ^r ? Χ 'filters dari

.: ■■■■ '",. Til ·.' '■ - ■

'fcd en fig · 1 to 3 is a Buetergemfiße «Tilter Sa Tersohie-

■ ■ suitable for the stages of collapse. The ace · 1 selgt the flat filter surface bit the lengthwise and crosswise

■; ■ ■■ '! ■ "-: "4''■■■"■■'''

■ 'Guide lines for the folding. The filter is enclosed in Fig. 2

^ f beginning to fold, while the fig * 3 the finished

-. "- folded tilter seigt. Me longitudinal and transverse» in

f. Fold lines shown in Fig. 1 can be seen through any number

': Torrichtnzigen are introduced into the filter material »$ ur Her *

t the position of the filter, it is folded by means of Zzsämsefalsben »

In Fig. 2, the beginning of the folding and the paragraph * f 4 & Φ

- finished folding seigt. A comparison of the 9 figures lets

[the degree of reduction in the surface of the eb (men filter material " «Nd recognizing nasty pre-folded filters ·

Me Figs. 4, 5, 6 and 7 own others, for example Äassn der

, foldtmg »which depends on the folds in the sa« falls «r-

_ «EJsi lay-brown folds.

file Twetenenden drawings read recognize that £ «tu» TielsaJ & τ »η ialtfermen nod ^ ltoustern applied wi end et et «on the grid according to the filter alt β an en τοπ presented tortelles

. ' ■ tebat aangprCiah «ι

Claims (1)

fei '' Ir - 6 jchnt “an” check Pureh keying formed tilter, thereby g e ke net that one of the required Tiltex surfaces ^: Talking path under an "loh" arbitrary form "tai -" es— ■ -. Middling in two across one another in the plane of the parents ▼ running Elchtitagen folded 1st » 2 * Äirch Taltung formed filter after address X ₉ 4A4arek ge - _ k e η η β e refuses that the Taltang amgeblldet in such a way ~ let, as in the face of the filter dl »by Taltmg ~ 'Formed mngel areas, edge-like xanten balls , _: j 5. Tilter formed by cleavage according to claim. 2 * aadureii ge - l | ".. know that the individual tllterflftchca. ^r I are simultaneous parallelograms « 4 · Sarah Taltung formed THter according to claims 1-J * 4a- it is indicated that the filter is between sw «! ! »Corner layers made of permeable material are arranged, 41 · Ter Either after inserting the filter with the TerBehea convolution. are" 'F · sur method of manufacture of the filter according to addresses 1-4, ^λ:; ]: identified by the fact that the * altun§ under terms ■ Usage τβη in the IaIt- »known in the pleating technique ^f Bilfsattteln and devices in the filter material "which the" Sseklagen is incorporated and that after it has been introduced 4th valley tang the TÜter by pushing together on the desired frontal side brought and taken up in a lame suitable branching session and training * $ φ ^ eapfahren according to claim 5 »characterized gekennaeiah.-n et _# that DSE filter material" BZV · the BeckeGhichten dead Binbringtmg the Taltang fertilizers with a stiff, apprvti "rk * folded in a wet state and is dried without the application of heat in folding · fm method according to claim 5 _f thereby marked ill net that when using therm «plaetieeher the Paltxmg «older application of suitable temperatures will*