DE435247C - Plugs made of chemically resistant material for closing vessels - Google Patents

Plugs made of chemically resistant material for closing vessels

Info

Publication number
DE435247C
DE435247C DEE32812D DEE0032812D DE435247C DE 435247 C DE435247 C DE 435247C DE E32812 D DEE32812 D DE E32812D DE E0032812 D DEE0032812 D DE E0032812D DE 435247 C DE435247 C DE 435247C
Authority
DE
Germany
Prior art keywords
chemically resistant
resistant material
plugs made
closing vessels
liquid
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
DEE32812D
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.)
Pietzsch & Co
Elektrochemische Werke Muenchen AG
Original Assignee
Pietzsch & Co
Elektrochemische Werke Muenchen AG
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 Pietzsch & Co, Elektrochemische Werke Muenchen AG filed Critical Pietzsch & Co
Priority to DEE32812D priority Critical patent/DE435247C/en
Application granted granted Critical
Publication of DE435247C publication Critical patent/DE435247C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1616Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Closures For Containers (AREA)

Description

Pfropfen aus chemisch widerstandsfähigem material zum Verschließen von Gefäßen. Wenn Flüssigkeiten verschickt werden sollen, die Gas entwickeln, so müssen die Transportgefäße so verschlossen sein, daß das entwickelte Gas entweichen kann, da anderenfalls der entstehende Gasdruck die Transportgefäße zersprengen würde. Solche Flüssigkeiten sind z. B. flüssige Luft,. Hypochloridlaugen, Wasserstoffsuperoxyd usw.Plug made of chemically resistant material to close of vessels. If liquids are to be shipped that develop gas, then so the transport containers must be closed in such a way that the evolved gas can escape otherwise the gas pressure would burst the transport vessels. Such liquids are e.g. B. liquid air ,. Hypochlorite liquors, hydrogen peroxide etc.

Man hat sich nun bisher dadurch geholfen, daß man in dem Vers,chlußstopfen ein Röhrchen anordnete, das das Gas. entweichen ließ. Schon beim TränspoIrt in stehender Lage wurde Flüssigkeit-durch das Schütteln während des Transportes herausgespritzt. Noch mehr Flüssigkeitsverluste entstehen beim Umfallen des Gefäßes. Dann läuft die Flüssigkeit direkt im Strahl-aus.So far one has helped oneself by closing the stoppage in the verse a tube arranged that the gas. let escape. Already at Tränspore in a standing position became liquid due to the shaking during transport splashed out. Even more fluid losses occur when the vessel falls over. Then the liquid runs out directly in the jet.

Man hat versucht, durch Anordnung einer Art Rückschlagventil den Übelstand zu beheben. Das Ventil ist jedoch leicht zer'orechlich und versagt in der Regel dadurch, daß es nicht dicht schließt. Man hat ferner Vorrichtungen vorgeschlagen, die eine durchgehende Röhre vermeiden, dafür aber eine aus Textilfasern hergestellte Platte verwenden. Ein solcher Verschluß läßt, solange er trocken ist, Gase durch, würde aber beim Umfallen der Flasche seinen Zweck verfehlen, insofern als durch denselben die Flüssigkeit ausläuft. Auch würde er wegen seiner geringen mechanischen und chemischen Widerstandsfähigkeit rasch zerstört werden.Attempts have been made to remedy the problem by arranging a kind of check valve to fix. However, the valve is easily fragile and usually fails by not closing tightly. Devices have also been proposed which avoid a continuous tube, but instead one made of textile fibers Use plate. Such a closure lets gases through as long as it is dry, but would fail if the bottle fell over, insofar as through the same the liquid leaks out. Also he would because of its low mechanical and chemical resistance are quickly destroyed.

Es wurde nun gefunden, .daß man die Aufgabe, aus einem Gefäß Gas austreten zu lassen, ohne daß durch die gleiche öffnung Flüssigkeit ausläuft, einfach dadurch lösen kann, daß man die öffnung mit einer porösen Platte fest verschließt, wie sie z. B. für Filterzwecke benutzt wird. Je nach der Wahl der Porengröße kann der Verschluß so ausgeführt werden, daß beliebig große Gasmengen durch den Verschluß treten. Wenn die Flüssigkeit transportiert wird, so können etwaige Flüssigkeitsspritzer natürlich nicht durch die Poren herausspritzen, und wenn das. Transportgefäß liegt, so sickert die Flüssigkeit nur langsam und tropfenweise heraus, während in der gleichen Zeit durch ein Röhrchen eine große Menge verlorengeht.It has now been found .that one has the task of escaping gas from a vessel to leave without liquid leaking through the same opening, simply by doing this can solve that one tightly closes the opening with a porous plate, like them z. B. is used for filtering purposes. Depending on the choice of pore size, the closure be designed so that any large amounts of gas pass through the closure. if The liquid is transported, so of course any splashes of liquid can occur do not squirt out through the pores, and if the transport vessel is lying on it, it seeps the liquid out slowly and drop by drop while at the same time a large amount is lost through a tube.

Eine Anordnung, die sich besonders, gut bewährt hat, ist in der Zeichnung dargestellt. Ein konisches Porzellanrohr ra, das unten einen Boden mit einigen kleinen Öffnungen b hat, wird oben durch eine poröse, in das Porzellanrohr eingekittete Filterplatte c abgedeckt. Zur Abdichtung zwischen Stopfen und Hals des Gefäßes wird. um den Stopfen eine g--eignete weiche Masse d vorgesehen. Die untere gelochte Porzellanplatte verhindert, daß die Flüssigkeit beim Spritzen bis an die Filterplatte .spritzt.One arrangement that has proven particularly successful is in the drawing shown. A conical porcelain tube with a bottom with a few small ones at the bottom Openings b is at the top through a porous, cemented into the porcelain tube Filter plate c covered. It is used to seal between the stopper and the neck of the vessel. a suitable soft mass d is provided around the stopper. The lower perforated porcelain plate prevents the liquid from splashing onto the filter plate during spraying.

Claims (1)

PATENTANSPRUCH Pfropfen aus chemisch widerstandsfähigem Material zum Verschließen von Gefäßen, die zur Aufnahme von gasentwikkelnden Flüssigkeiten dienen, dadurch gekennzeichnet, daß der übliche Hohlraum des Pfropfens durch eine chemisch widerstandsfähige und mechanisch feste Masse solcher Porosität ausgefüllt ist, daß ohne Ertstehung von Überdruck nur Gase hindu.#chtreten können. PATENT CLAIM Plugs made of chemically resistant material for closing vessels which are used to hold gas developing liquids, characterized in that the usual cavity of the plug is filled with a chemically resistant and mechanically solid mass of such porosity that only gases prevent the occurrence of excess pressure. #can step.
DEE32812D 1925-07-19 1925-07-19 Plugs made of chemically resistant material for closing vessels Expired DE435247C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE32812D DE435247C (en) 1925-07-19 1925-07-19 Plugs made of chemically resistant material for closing vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE32812D DE435247C (en) 1925-07-19 1925-07-19 Plugs made of chemically resistant material for closing vessels

Publications (1)

Publication Number Publication Date
DE435247C true DE435247C (en) 1926-10-15

Family

ID=7075846

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE32812D Expired DE435247C (en) 1925-07-19 1925-07-19 Plugs made of chemically resistant material for closing vessels

Country Status (1)

Country Link
DE (1) DE435247C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE921133C (en) * 1944-12-02 1954-12-09 Ver Korkindustrie A G Bottle stopper
DE1260082B (en) * 1961-05-15 1968-02-01 Robert & Carriere Lab Closing piece with filter for filled plastic containers to be sterilized
EP0038910A1 (en) * 1980-04-24 1981-11-04 Continental Aktiengesellschaft Sealing element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE921133C (en) * 1944-12-02 1954-12-09 Ver Korkindustrie A G Bottle stopper
DE1260082B (en) * 1961-05-15 1968-02-01 Robert & Carriere Lab Closing piece with filter for filled plastic containers to be sterilized
EP0038910A1 (en) * 1980-04-24 1981-11-04 Continental Aktiengesellschaft Sealing element

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