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DE2138945A1 - High-load plastics float - with filler of thin walled epoxy microspheres and syntactic foams - Google Patents

High-load plastics float - with filler of thin walled epoxy microspheres and syntactic foams

Info

Publication number
DE2138945A1
DE2138945A1 DE19712138945 DE2138945A DE2138945A1 DE 2138945 A1 DE2138945 A1 DE 2138945A1 DE 19712138945 DE19712138945 DE 19712138945 DE 2138945 A DE2138945 A DE 2138945A DE 2138945 A1 DE2138945 A1 DE 2138945A1
Authority
DE
Germany
Prior art keywords
float
filler
thin walled
syntactic foams
plastics float
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.)
Pending
Application number
DE19712138945
Other languages
German (de)
Inventor
Karl Heim
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19712138945 priority Critical patent/DE2138945A1/en
Publication of DE2138945A1 publication Critical patent/DE2138945A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K33/00—Floats for actuation of valves or other apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Float, for use at =150 degrees C and max. 100 atm., is cast without further processing; the specific wt. is 0.2 - 0.6, and it can be combined with iron, magnetised Fe profile, or non-ferrous inserts.

Description

K«r! Helm, Bremen C. F. Gaußstr. 49 SeiteK «r! Helm, Bremen C. F. Gaußstr. 49 page

Kunststoff schwimmer für höhere Leistung 2 138945 Patentanmeldung Plastic float for higher performance 2 138945 patent application

Bei dem nachstehend beschriebenen Kunststoffschwimmer für höhere Leistung handelt es sich um dünnwandige Epoxy-Makrokugeln,With the plastic float for higher levels described below Performance is thin-walled epoxy macro spheres,

die in Verbindung mit syntaktischen Schäumen als Füllmaterial zugesetzt,temperaturbeständig bis + 150° C sind und dabei einen zulässigen Druck von 100 Atü aushalten. Es wird in Listenform angegeben ein Temperaturbereich von - 150° 0 bis + 163 G. Die Vorzüge dieser Gießform bestehen darin, daß dieses Material nach einer wiederverwendbaren Gießform· erstellt werden kann und keinerlei manuelle oder maschinelle ergänzende Arbeiten notwendig sind. Evtl. erforderliche mechanische Elimente, wiewhich, in connection with syntactic foams, are added as filler material, are temperature-resistant up to + 150 ° C and are at the same time withstand a permissible pressure of 100 atmospheres. A temperature range from - 150 ° 0 to + 163 G is specified in list form. The advantages of this casting mold are that this material can be made from a reusable casting mold and no manual or mechanical supplementary work is necessary. Any mechanical elements required, such as

z. B. Schaltmagnet, führungsrohr, Anschlagnocken können einge-r gössen werden.z. B. solenoid, guide tube, stop cams can be incorporated be poured.

Entsprechende Aussparungen ermöglichen die Anpassung des Schwimmers an die vorgesehene Konstruktion zur Betätigung nachgeordneter elektrischer Schaltmittel.Corresponding recesses allow the float to be adjusted to the intended construction for the actuation of downstream electrical switching means.

309807/0A9Ö QPJGTNAU INSPECTED309807 / 0A9Ö QPJGTNAU INSPECTED

Claims (1)

Karl Helm, Bremen O. F. Gauttstr. 49 SeiteKarl Helm, Bremen O. F. Gauttstr. 49 page 21339452133945 PatentanspruchClaim Der Kunststoffschwimmer für ■*- 150° C ist bis maximal 100 Atü belastbar und besteht aus dünnwandigen ülpoxy—!,kikrokugeln, die beim .Ansetzen syntaktischer Schäume al3 Füllstoff zugegeben werden und in beliebiger Form gegossen werden könnenf ohne daü eine weitere Bearbeitung notwendig wäre, weshalb eine nachträgliche handwerkliche Verarbeitung nicht ausgeschlossen wird. Das spezifische Gewicht kann nach der Zusammensetzung von ca. 0,2 bis 0,6 abgestimmt werden und ist dieser Schwimmer auch in Verbindung mit Fremdstoffen aus Eisen, magnetisiertem Bisenprofil oder nicht aua üisenteilen als Schaltelement ohne nachträgliche Verarbeitung herstellbar. The plastic float for ■ * - 150 ° C is loaded up to a maximum of 100 Atü and consists ülpoxy from thin-walled - kikrokugeln !, which syntactic when .Ansetzen foams are al3 filler added, and can be cast in any shape f without DAT further processing would be necessary , which is why subsequent manual processing cannot be ruled out. The specific weight can be adjusted according to the composition from approx. 0.2 to 0.6 and this float can also be produced in connection with foreign matter made of iron, magnetized iron profile or non-external parts as a switching element without subsequent processing. 3 0 9 8 Π 7 / 0 ··', 9 G3 0 9 8 Π 7/0 ·· ', 9 G Le e rs e i t eRead more
DE19712138945 1971-08-04 1971-08-04 High-load plastics float - with filler of thin walled epoxy microspheres and syntactic foams Pending DE2138945A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712138945 DE2138945A1 (en) 1971-08-04 1971-08-04 High-load plastics float - with filler of thin walled epoxy microspheres and syntactic foams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712138945 DE2138945A1 (en) 1971-08-04 1971-08-04 High-load plastics float - with filler of thin walled epoxy microspheres and syntactic foams

Publications (1)

Publication Number Publication Date
DE2138945A1 true DE2138945A1 (en) 1973-02-15

Family

ID=5815710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712138945 Pending DE2138945A1 (en) 1971-08-04 1971-08-04 High-load plastics float - with filler of thin walled epoxy microspheres and syntactic foams

Country Status (1)

Country Link
DE (1) DE2138945A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1265016A1 (en) * 2001-05-31 2002-12-11 Cavagna Group Switzerland Sa Float, particularly for level control in bottles of liquefied gas and the like
US6953050B2 (en) 2003-10-15 2005-10-11 Cavagna Group Switzerland Sa Float, particularly for level control in bottles of liquefied gas and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1265016A1 (en) * 2001-05-31 2002-12-11 Cavagna Group Switzerland Sa Float, particularly for level control in bottles of liquefied gas and the like
US6953050B2 (en) 2003-10-15 2005-10-11 Cavagna Group Switzerland Sa Float, particularly for level control in bottles of liquefied gas and the like

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