DE8532C - Use of iron implements covered with hard rubber for tannery purposes - Google Patents
Use of iron implements covered with hard rubber for tannery purposesInfo
- Publication number
- DE8532C DE8532C DENDAT8532D DE8532DA DE8532C DE 8532 C DE8532 C DE 8532C DE NDAT8532 D DENDAT8532 D DE NDAT8532D DE 8532D A DE8532D A DE 8532DA DE 8532 C DE8532 C DE 8532C
- Authority
- DE
- Germany
- Prior art keywords
- hard rubber
- covered
- tannery
- purposes
- iron
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 14
- 229920001875 Ebonite Polymers 0.000 title claims description 7
- 229910052742 iron Inorganic materials 0.000 title claims description 7
- 238000005406 washing Methods 0.000 claims 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/27—Rotating drums for treating leather
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
1879.1879.
LOUIS PETER in FRANKFURT a. M.Anwendung von mit Hartgummi überzogenen Eisengeräthen für Zwecke der Gerberei.LOUIS PETER in FRANKFURT a. M. Use of iron implements covered with hard rubber for the purposes of tannery.
Patentirt im Deutschen Reiche vom 9, Mai 1879 ab.Patented in the German Empire on May 9, 1879.
Der Erfinder giefst leichte eiserne, zu ihrer Verstärkung mit Nerven versehene Platten oder Tafeln, welche auf ihren oberen Flächen mit dem noch weichen Hartgummi bekleidet werden. Damit dieses an dem Eisen festhafte, werden in dieses Löcher eingebohrt, die unten erweitert sind. Das in die Löcher eindringende Material wird in der Erweiterung des Loches aus einander gedrückt und nach dem Brennen des Kautschuks und Hartwerden der Masse wird hierdurch das Ablösen der Hartgummiplatte von dem Eisen verhindert. Es kann die Verbindung von Hartgummi und Eisen auch noch auf mannigfaltige andere Weise hergestellt werden.The inventor poured light iron plates or plates provided with nerves for reinforcement Boards, which are covered on their upper surfaces with the still soft hard rubber. In order for this to adhere to the iron, holes are drilled into it at the bottom are expanded. The material penetrating into the holes will be in the enlargement of the hole pressed apart and after the rubber has burned and the mass has hardened this prevents the hard rubber plate from becoming detached from the iron. It can do the Connection of hard rubber and iron also made in various other ways will.
Nach dem Brennen läfst sich der Hartgummiüberzug glatt bearbeiten und, wenn nöthig, poliren.After firing, the hard rubber cover can be worked on smoothly and, if necessary, polish.
Derartige Gerbergeräthschaften besitzen gegenüber den sonst angewendeten theuren Steintafeln den Vorzug, dafs sie leichter und weniger zerbrechlich sind, den Einflüssen der Säuren auch besser widerstehen, und gegenüber hölzernen den Vorzug der Unveränderlickeit.Such tanner implements have compared to the expensive stone tablets that are otherwise used the advantage of being lighter and less fragile to the influences of acids also better to withstand, and the advantage of immutability over wooden ones.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8532C true DE8532C (en) |
Family
ID=286026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT8532D Active DE8532C (en) | Use of iron implements covered with hard rubber for tannery purposes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8532C (en) |
-
0
- DE DENDAT8532D patent/DE8532C/en active Active
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