DE22802C - Innovations in the process of providing machine parts internally or externally with cast coatings - Google Patents
Innovations in the process of providing machine parts internally or externally with cast coatingsInfo
- Publication number
- DE22802C DE22802C DENDAT22802D DE22802DA DE22802C DE 22802 C DE22802 C DE 22802C DE NDAT22802 D DENDAT22802 D DE NDAT22802D DE 22802D A DE22802D A DE 22802DA DE 22802 C DE22802 C DE 22802C
- Authority
- DE
- Germany
- Prior art keywords
- lining
- machine parts
- innovations
- externally
- providing machine
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000000899 Gutta-Percha Substances 0.000 claims description 3
- 229920000588 Gutta-percha Polymers 0.000 claims description 3
- 240000000342 Palaquium gutta Species 0.000 claims description 3
- 229920001875 Ebonite Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 230000002925 chemical effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001681 protective Effects 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
JV2 22ßO2JV2 22ßO2
Um Ventile, Hähne, Pumpenkörper oder andere Maschinentheile gegen den Einflufs chemisch wirkender Stoffe zu schützen, ohne dieselben auf Kosten ihrer Festigkeit massiv von geeignetem Stoff herzustellen, werden die aus Eisen, Metall, Bronze oder auch Holz angefertigten Theile mit einer schützenden Hülle von Blei, Zinn, Zink, Kupfer oder einer Metalllegirung, Hartgummi oder irgend einem passenden Mittel umgeben, welches den chemischen Einflüssen widersteht und sich für das in folgendem dargelegte Verfahren eignet. .Around valves, taps, pump bodies or other machine parts against the influence chemically to protect effective substances without massively producing them from suitable material at the expense of their strength, those made of iron, Metal, bronze or even wood made parts with a protective cover of lead, Tin, zinc, copper or a metal alloy, hard rubber or any suitable means surrounded, which resists the chemical influences and is for what is set out in the following Procedure is suitable. .
Die Kernform, welche dem Körper Festigkeit giebt, wird so hergestellt, dafs alle darin zu umkleidenden bezw. auszufütternden Hohlräume von aufsen zugänglich sind, um möglichst einfach gestaltete Kerne bequem . ein- und ausbringen zu können. So wird z. B. ein Ventil, welches in gewöhnlicher Ausführung Hohlräume enthält, deren Durchmesser bedeutend gröfser als die der äufseren Zugänge ist, iwie Fig. 1 und 2 zeigen,'aus zwei Hohlcylindern gebildet. Man kann dann in den fertig gegossenen Eisenkern von den drei Oeffnungen α b, und c aus Gufskerne einstecken, welche zusammen mit dem Kernkörper die Gufsform bilden. Diese wird dann mit Blei, Zinn, Zink, Kupfer oder; irgend einer Legirung ausgegossen, wodurch ein schützendes Futter für das Eisen gebildet wird. Auch ist der Hohlraum leicht mit-Kautschuk- oder Guttaperchamasse zu verkleiden, welche durch die Kernstücke geprefst und dann vulcanisirt wird. -i. ·The core form, which gives strength to the body, is made in such a way that all that are to be encased or The cavities to be fed are accessible from the outside, so that the cores designed as simply as possible are convenient. to be able to bring in and out. So z. B. a valve which, in the usual design, contains cavities whose diameter is significantly larger than that of the outer accesses, as shown in FIGS. 1 and 2, 'formed from two hollow cylinders. One can then insert into the finished cast iron core from the three openings α b, and c made of cast cores, which together with the core body form the cast mold. This is then made with lead, tin, zinc, or copper; poured some alloy, whereby a protective lining for the iron is formed. The cavity is also lightly covered with rubber or gutta-percha mass, which is pressed through the core pieces and then vulcanized. -i. ·
Fig. 3 zeigt den Längenschnitt einer Membranpumpe, deren Ventilkasten, -Windkessel, Sicherheitsventil und Zu- und Ableitung,: welche beispielsweise dargestellt sind, um zu zeigen, wie nach dem beschriebenen Verfahren die sämmtlichen Maschinen- und Ausrüstungstlieile unter Verwendung starrer Gufskerne mit einer schützenden Auskleidung versehen werden können, wobei jeder Theil aus einem vollen, ungetheilten Stück besteht.Fig. 3 shows the longitudinal section of a membrane pump, the valve box, -wind boiler, Safety valve and supply and discharge: which are shown, for example, to show as, according to the procedure described, all the types of machinery and equipment can be provided with a protective lining using rigid cast iron cores, each part consisting of a full, undivided piece.
In derselben Weise findet die Umkleidung der Theile mit Metallen oder Kautschuk bezw. Guttapercha statt.In the same way the dressing takes place the parts with metals or rubber respectively. Gutta-percha instead.
Es ist bei dieser Formgebung der Vortheil erzielt, dafs die Hohlkörper stets aus einem massiven, ungetheilten Stück bestehen können, also nicht aus einzelnen Theilen zusammengeschraubt werden müssen, um den Formkern einzubringen, und ferner, dafs die Formkerne deshalb auch aus Eisen oder einem anderen starren Stoff bestehen können, da \ sie sich ebenso leicht aus- als einbringen lassen..This shape has the advantage that the hollow bodies can always consist of a solid, undivided piece, i.e. do not have to be screwed together from individual parts in order to insert the mold core, and further that the mold cores are therefore also made of iron or another rigid fabric can be made because \ off them just as easily as can bring ..
Das Verfahren unterscheidet sich von dem bestehenden Patent No. 14192 dadurch, dafs die Hülle nicht getheilt und nachträglich zusammengeschraubt, sondern aus einem Stück gegossen ist, ■ dafs ferner ,die Form der Hülle derartig gewählt' ist, um d^s Ein· und Ausführen massiver metallener Kernstücke zu ermöglichen, wogegen dieses bei Anordnung nach dem Patent No. 14192 nicht möglich ist, da sich dieses den bisherigen bekannten Formen derThe process differs from the existing patent no. 14192 by the fact that the cover not divided and subsequently screwed together, but is cast from one piece, that furthermore, the shape of the shell is chosen in such a way to enable the input and output to enable solid metal core pieces, whereas this is possible with the arrangement according to the patent No. 14192 is not possible because this is based on the previously known forms of
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE22802C true DE22802C (en) |
Family
ID=34715892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT22802D Active DE22802C (en) | Innovations in the process of providing machine parts internally or externally with cast coatings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE22802C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1018685B (en) * | 1956-12-01 | 1957-10-31 | Roedinghausen Eisenwerk | Valves with acid-proof inner lining |
DE1073821B (en) * | 1960-01-21 | Otto Meyer, Ehlershausen über Lehrte | Valve | |
DE4404194A1 (en) * | 1994-02-10 | 1995-08-17 | Reinecke Alfred Gmbh & Co Kg | Fitting made of metal for drinking water, in particular of copper and its alloys with parts of zinc and lead |
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0
- DE DENDAT22802D patent/DE22802C/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1073821B (en) * | 1960-01-21 | Otto Meyer, Ehlershausen über Lehrte | Valve | |
DE1018685B (en) * | 1956-12-01 | 1957-10-31 | Roedinghausen Eisenwerk | Valves with acid-proof inner lining |
WO1995022028A1 (en) | 1994-02-08 | 1995-08-17 | Masco Corporation Of Indiana | Plumbing fixture carrying drinking water comprised of a copper alloy |
DE4404194A1 (en) * | 1994-02-10 | 1995-08-17 | Reinecke Alfred Gmbh & Co Kg | Fitting made of metal for drinking water, in particular of copper and its alloys with parts of zinc and lead |
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