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DE7500600U - LOSS SAFETY FOR EXCHANGEABLE FILTER - Google Patents

LOSS SAFETY FOR EXCHANGEABLE FILTER

Info

Publication number
DE7500600U
DE7500600U DE19757500600 DE7500600U DE7500600U DE 7500600 U DE7500600 U DE 7500600U DE 19757500600 DE19757500600 DE 19757500600 DE 7500600 U DE7500600 U DE 7500600U DE 7500600 U DE7500600 U DE 7500600U
Authority
DE
Germany
Prior art keywords
lock
replaceable
filters according
filter
detachment
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
Application number
DE19757500600
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENGST W KG
Original Assignee
HENGST W KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HENGST W KG filed Critical HENGST W KG
Priority to DE19757500600 priority Critical patent/DE7500600U/en
Publication of DE7500600U publication Critical patent/DE7500600U/en
Expired legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

Lösesicherung für Wechselfilter GEBRAUCHSMUSTERLoosening protection for easy-change filters USAGE PATTERN

Die Neuerung bezieht sich auf eine Lösesicherung für Wechseifilter, welche sofort oder später (A, B) auf den Wechselfiltersockel montiert ist und in eingerastetem Zustand ( A ) den Wechseliiltc r gegen unbeabsichtigtes Lösen während des Filterbetriebes schützt.The innovation relates to a release lock for removable filters, which immediately or later (A, B) is mounted on the replaceable filter base and the replaceable filter is locked in position (A) to prevent unintentional loosening protects during filter operation.

Dies geschieht dadurch, daß man don Sicherungsstift ( 1), der sich über dem Lochkreis der Einlaßbohrungen ( 4 ) des Wechselfilte:.'s befindet, kurz vor dem Festziehen des Wechselfilters aus seiner entriegelten Sicherungsraste ( 3 ) durch Anheben und Drehen um 90 nach links oder rechts in die Sicherungsraste ( 3 ) führt. Beim weiteren Festdrehen des Wechselfilters rastet dann der Sicherungsstift ( 1) automatisch durch Federkrait in die nächstfolgende Zulaufbohrung ( 4 ) des Wec».iselfilters ein. Durch dieses Einrasten ist der Wechselfilter gegen Lösen ( beabsichtigt oder unbeabsichtigt ) gesichert.This is done by don the locking pin (1), which is above the Hole circle of the inlet bores (4) of the removable filter:. 'S is located shortly before tightening the replaceable filter from its unlocked safety catch (3) by lifting it and turning it 90 to the left or right into the safety catch (3) leads. When the easy-change filter is tightened further, the locking pin (1) automatically engages in the spring force next inlet hole (4) of the Wec ».iselfilter. Because of this The easy-change filter is secured against loosening (intentional or unintentional) when it clicks into place.

Erst durch Anheben des Sicherungsstiftes ( 1 ) und Drehen um 90 ( links oder rechts ) und Stellen des querliegenden Rastenstiftes ( 2 ) in die Entriegelungsstellung, l"ann der Wechselfilter abgeschraubt, bzw. gelöst werden.Only by lifting of the locking pin (1) and rotating by 90 (left or right), and places the transverse latch pin (2) in the unlocking position, l "ann unscrewed the replaceable filter, or are dissolved.

Die Sicherung des Wechselfilters gegen Lösen wurde deshalb notwendig, weil es mehrfach vorgekommen ist, daß sich Wechselfilter unter Einwirkung von Schwingungen gelöst haben, was zu Undichtigkeiten geführt hat. Hierdurch wurden schon mehrfach Schäden verursacht, die nicht unerheblich waren.It was therefore necessary to secure the easy-change filter against loosening, because it has happened several times that easy-change filters have loosened under the action of vibrations, which has led to leaks Has. This has already caused damage several times, which was not insignificant.

( Ing. Walter Hengst KG )(Ing.Walter Hengst KG)

7500600 ze.0G.757500600 ze.0G.75

Claims (1)

Schutzansprüche rl Protection claims r l Lösesicherung für Wechselfilter nach Anspruch dadurch gekennzeichnet, daß der Wechselfiltersockel oder die Wechselfilteraufnahmevorrichtung mit
einer Lösesicherung ausgerüstet ist.Detachment lock for replaceable filters according to claim, characterized in that the replaceable filter base or the replaceable filter receiving device with
is equipped with a release lock. Lösesicherong für Wechselfilter nach Anspruch dadurch gekennzeichnet, daß diese nachträglich montiert werden kann.Looseness lock for replaceable filter according to claim, characterized in that that this can be retrofitted. Lösesicherung für Wechselfilter nach Anspruch dadurch gekennzeichnet, daß die Sicherung durch irgendeine der vorhandenen Zulaufbohrungen oder
separate Bohrungen erfolgt.Detachment lock for replaceable filters according to claim, characterized in that the lock is provided by any of the existing inlet bores or
separate drilling takes place. Lösesicherung für Wechselfilter nach Anspruch dadurch gekennzeichnet, daß in diesen Bohrungen ein Sicherungsstift eingeführt wird, welcher nach
außen flüssigkeits- und oder gasdicht abdichtet.Release lock for replaceable filters according to claim, characterized in that a locking pin is inserted into these bores, which after
seals liquid-tight or gas-tight on the outside. Lösesicherung für Wechselfilter nach Anspruch dadurch gekennzeichnet, daß der Sicherungsstift durch Federspannung in die jeweilige Löse- oder Fest-Stellung mittels einer Sicherungsraste durch einen Querstift oder ein Formstück gehalten wird.Detachment lock for replaceable filters according to claim, characterized in that that the locking pin by spring tension in the respective release or fixed position is held by means of a safety catch by a cross pin or a molded piece. WJUvhWJUvh (Ing. Walter Hengst KG)(Ing.Walter Hengst KG) 7500600 28.05.757500600 05/28/75
DE19757500600 1975-01-11 1975-01-11 LOSS SAFETY FOR EXCHANGEABLE FILTER Expired DE7500600U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19757500600 DE7500600U (en) 1975-01-11 1975-01-11 LOSS SAFETY FOR EXCHANGEABLE FILTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757500600 DE7500600U (en) 1975-01-11 1975-01-11 LOSS SAFETY FOR EXCHANGEABLE FILTER

Publications (1)

Publication Number Publication Date
DE7500600U true DE7500600U (en) 1975-05-28

Family

ID=6649603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19757500600 Expired DE7500600U (en) 1975-01-11 1975-01-11 LOSS SAFETY FOR EXCHANGEABLE FILTER

Country Status (1)

Country Link
DE (1) DE7500600U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232742A1 (en) * 1982-09-03 1984-03-08 Daimler-Benz Ag, 7000 Stuttgart DRYING DEVICE FOR AIR DRYERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232742A1 (en) * 1982-09-03 1984-03-08 Daimler-Benz Ag, 7000 Stuttgart DRYING DEVICE FOR AIR DRYERS

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