DE1720391U - RADIAL SEAL MADE OF PLASTIC MATERIAL. - Google Patents

RADIAL SEAL MADE OF PLASTIC MATERIAL.

Info

Publication number
DE1720391U
DE1720391U DEF10471U DEF0010471U DE1720391U DE 1720391 U DE1720391 U DE 1720391U DE F10471 U DEF10471 U DE F10471U DE F0010471 U DEF0010471 U DE F0010471U DE 1720391 U DE1720391 U DE 1720391U
Authority
DE
Germany
Prior art keywords
plastic material
sealing rings
radial seal
seal made
microscope
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
DEF10471U
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg 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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Priority to DEF10471U priority Critical patent/DE1720391U/en
Publication of DE1720391U publication Critical patent/DE1720391U/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)

Description

tüng 29 Π 55. F 10 47L (Τ? 4; M.)tüng 29 Π 55. F 10 47L (Τ? 4; M.)

PATENTANWÄLTEPATENT LAWYERS DR. LOTTERHOS - DR.-ΪNG. LOTTERHOSDR. LOTTERHOS - DR.-ΪNG. LOTTERHOS

IANKFURT (MAIN)IANKFURT (MAIN)

£HTENSTEIN-ST8ASSE3
3NSPIiECHEe: 55061
LEGiAMME: LOMOSAPATENT
NDESZENTBALBANK 4/951
!EIN-MAIN-BANK FFM., Nr. 5S4749
»STSCHECK-KONTO FFM. 1β6?£ HTENSTEIN-ST8ASSE 3
3NSPIiECHEe: 55061
LEGIAMME: LOMOSAPATENT
NDESZENTBALBANK 4/951
! EIN-MAIN-BANK FFM., No. 5S4749
»STSCHECK-ACCOUNT FFM. 1β6?

FRANKFURT(MAIN), 1O.2.1956FRANKFURT (MAIN), 10 February 1956

F 1o 471/43 a QmF 1o 471/43 a sq

Carl Freudenberg Kommanditgesellschaft auf Aktien, Weinhel»Carl Freudenberg partnership limited by shares, Weinhel »

a.d.Bergotrasee.a.d.Bergotrasee.

Aus plastlache» Material bestehende Radialdichtung.Radial seal made of flat »material.

Di· Erfindung bezieht eich auf Radialdichtungen (Dichtungeringe), die aus plaatisehern Material, insbesondere Kautschuk und/oder Kunststoffen bestehen. Diese Dichtungsringe sind Im allgemeinen nicht geeignet, um Kennzeichnungen, wie Firmennamen, Warenseichen usw., darauf anzubringen.The invention relates to radial seals (O-rings) made of plaatehern material, in particular Rubber and / or plastics are made. These sealing rings are generally not suitable for identifications such as Company names, trade marks, etc., to be affixed to it.

Erfindungsgemäss sind die Dichtungsringe dadurch gekennzeichnet, dass sie geringe Kengen von phosphoreszierenden Farben enthalten, die beim Betrachten der Forakörper im UV-Mikroskop (Ultraviolett-Mikroskop) infolge Leuchterecheinungen sichtbar sind. Hierdurch ist die Möglichkeit gegeben, die Formkörper ohne irgendwelche störende Beeinflussungen, z.B.According to the invention, the sealing rings are thereby characterized as having low levels of phosphorescent Contain colors when looking at the fora body in the UV microscope (Ultraviolet microscope) as a result of luminous phenomena are visible. This enables the Shaped bodies without any disruptive influences, e.g.

47£, 42/20. 1720 391. Carl Freudenberg Kommanditgesellschaft auf Aktien, j? .pp Weinheim (a. d. Bergstraße). | Aus pla- \L AKK. stischem Material bestehende- Rsdialdiditung. 29. 11. 55. F 10 471. (T. 4; M.)£ 47, 42/20. 1720 391. Carl Freudenberg limited partnership based on shares, j? . p p Weinheim (ad Bergstrasse). | From pla- \ L AKK. elastic material existing- Rsdialdiditung. 29. 11. 55. F 10 471. (T. 4; M.)

nit Bezug auf Herkunft, Bestimmung, Eignung für Spezialswecke usw. einwandfrei zu kennzeichnen. Die phosphoreszierenden Farben können in einfachster Weise in die zur Herstellung der Formkörper dienenden plastischen Massen eingeführt «erden. Hierbei kann man durch Wahl der Farben oder Farbkombinationen bestimmte Kennzeichnungen erzeugen, die dem Beschauer der Fertigprodukte die gewünschte Aufklärung, z.B. mit Bezug auf die Erzeugungsetelle, die Anwendbarkeit für Spezialzwecke usw., geben.with reference to origin, destination, suitability for special purposes, etc. The phosphorescent colors can be introduced in einfachster manner in the components used to produce the moldings, plastic M a SEN "ground. By choosing the colors or color combinations, certain identifications can be created, which give the viewer of the finished products the desired information, e.g. with reference to the place of manufacture, the applicability for special purposes, etc.

Sin wesentlicher Vorteil liegt darin, dass dieSin main advantage is that the

Kennzeichnung der Dichtungsringe durch phosphoreszierende Leuchtstoff teilchen auch erhalten bleibt, wenn sie bereits eine gewisse Abnutzung erfahren haben, durch welche oberflächliche Kennzeichnungen, auf die man bisher angewiesen war, verschwunden sind. Labeling of the sealing rings by phosphorescent fluorescent particles is also retained if they have already experienced a certain amount of wear, due to which superficial Labels that were previously relied on have disappeared.

Sb kommt u.a. nicht selten vor, dass Hersteller von Dichtungsringen, die aus plastischen Massen erzeugt sind, Reklamationen erhalten und um Nachprüfung auf Grund von zurückgesandten bereits gebrauchten und oberflächlich abgenutzten Forma tuck© n gebeten werden.Sb is not uncommon for manufacturers of sealing rings made of plastic masses, received complaints and to be checked on the basis of returned items already used and superficially worn formats are requested.

i if Ii if I

berg Kommanditgesellschaft auf Aktien, ,« .„_ "berg limited partnership on shares,, «." _ "

Weinheim (a. d. Bergstraße}. I Aus pla- 12. APR. 1956Weinheim (a. D. Bergstrasse}. I from pla- 12 APR. 1956

stischem Material bestehende- Radialdidi-elastic material existing- radial di-

tung. 29. 11. 55. F 10471. (T. 4; M.)tion. 29. 11. 55. F 10471. (T. 4; M.)

In solchen Fällen kann bei Vorliegen von erfindungsgemäsa gekennze lehne ten Gegenständen rasch und In einfachster Weise festgestellt werden, ob sie aus dem Betrieb der angefragten Firma stammen und gegebenenfalls auch aus welchen Rohstoffen oder Stoffgemischen sie hergestellt worden sind· Hierdurch erübrigen sich bei derartigen Produkten nur aosserordentlioh schwierig durchsufUhrende chemische und chemiech-phys!kausche Prüfungen.In such cases, in the presence of according to the invention flagged lehne th objects can be determined quickly and easily whether they are out of operation originate from the requested company and possibly also from which raw materials or mixtures of substances they have been produced · This only makes them superfluous for such products Extraordinarily difficult chemical and chemiech-phys! kauche tests.

Claims (2)

P/. OP /. O * * .» Jrι ιι<·ΛιΚ ant- AKnen. .λ ■#*·* »*«*■* j* *. » Jr ι ιι <· ΛιΚ an- AKnen. .λ ■ # * · * »*« * ■ * j 55. 155. 1 SchutzansprücheProtection claims 1·) Aus plastischem Material, z.B. Kautschuk, Kunstkautschuk, Kunststoffen bestehende oder solche enthaltende Radialdichtungen (Dichtungsringe), dadurch gekennzeichnet, dass phosphoreszierende Leuchtstofftallohen, welche bei Betrachtung im UV-Mikroskop durch leuohtwirkungen in Erscheinung treten, in die Formkörper eingebettet sind.1) Made of plastic material, e.g. rubber, synthetic rubber, or existing or containing plastics Radial seals (sealing rings), characterized in that phosphorescent fluorescent valley lights, which when viewed appear in the UV microscope through light effects, are embedded in the molded body. 2.) Dichtungsringe nach Anspruch 1, dadurch gekennzeichnet, dass sie !Jeuchtstoffteilchen in verschiedenen Farbkombinationen enthalten.2.) Sealing rings according to claim 1, characterized in that they! Juchtstoffteilchen in different Color combinations included.
DEF10471U 1955-11-29 1955-11-29 RADIAL SEAL MADE OF PLASTIC MATERIAL. Expired DE1720391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF10471U DE1720391U (en) 1955-11-29 1955-11-29 RADIAL SEAL MADE OF PLASTIC MATERIAL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF10471U DE1720391U (en) 1955-11-29 1955-11-29 RADIAL SEAL MADE OF PLASTIC MATERIAL.

Publications (1)

Publication Number Publication Date
DE1720391U true DE1720391U (en) 1956-04-12

Family

ID=32662549

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF10471U Expired DE1720391U (en) 1955-11-29 1955-11-29 RADIAL SEAL MADE OF PLASTIC MATERIAL.

Country Status (1)

Country Link
DE (1) DE1720391U (en)

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