DE456719C - Process for sealing vacuum containers - Google Patents
Process for sealing vacuum containersInfo
- Publication number
- DE456719C DE456719C DER70252D DER0070252D DE456719C DE 456719 C DE456719 C DE 456719C DE R70252 D DER70252 D DE R70252D DE R0070252 D DER0070252 D DE R0070252D DE 456719 C DE456719 C DE 456719C
- Authority
- DE
- Germany
- Prior art keywords
- sealing
- vacuum containers
- sealing vacuum
- walls
- container
- 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
Links
- 238000007789 sealing Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Packages (AREA)
Description
Verfahren zum Abdichten von Vakuumbehältern. Bei Vakuumbehältern macht sich infolge Porosität der Behälterwandungen das Eindringen der Außenluft als besonderer Übelstand bemerkbar.Method of sealing vacuum containers. In the case of vacuum containers, it makes Due to the porosity of the container walls, the penetration of the outside air is special Noticeable nuisance.
Die bisher bekannten Verfahren zur Dichtung von Behälterwandungen bestehen im Überziehen der Wandungen mit einem Schmelzfluß von dichtendem Material. Der dichtende Überzug kann dabei entweder durch Verreiben des von Hand aufgetragenen Schmelzgutes oder mit Hilfe eines metallischen Schmelzbades gewonnen werden. Bei diesen Dichtungsarten ist ein Vordringen des Schmelzgutes bis in die Tiefe der Poren der Wandungen mangels genügender Druckwirkung nicht möglich, so daß eine unbedingt sichere Abdichtung der Wandungen nicht gewährleistet ist.The previously known methods for sealing container walls consist in coating the walls with a melt flow of sealing material. The sealing coating can either be applied by rubbing it by hand Melting material or with the help of a metallic melt pool can be obtained. at With these types of seals, the melt material penetrates into the depths of the pores of the walls not possible due to a lack of sufficient pressure, so that one is absolutely necessary secure sealing of the walls is not guaranteed.
Die Erfindung vermeidet diesen Nachteil durch Abdichtung der Behälterwandungen mittels eines auf galvanischem Wege gewonnenen Überzuges bei gleichzeitig evakuiertem Behälter. Durch .dieses Verfahren ergibt sich ein vollkommen gleichmäßiges, im Zusammenhang erfolgendes Absetzen der ausgeschiedenen. Metallmoleküle gleichzeitig an sämtlichen Stellen der Wandungen, wobei das ausgeschiedene Dichtungsmetall, vermöge der Saugwirkung des Vakuums, auch in die Tiefe der Behälterwandungen vordringt, so daß ein unbedingt zuverlässig dichtender Überzug erhalten wird.The invention avoids this disadvantage by sealing the container walls by means of a coating obtained by galvanic means while at the same time evacuated Container. This process results in a completely uniform, in context subsequent discontinuation of the excreted. Metal molecules on all of them at the same time Place the walls, with the separated sealing metal, by virtue of the suction effect of the vacuum, also penetrates into the depths of the container walls, so that an unconditional reliably sealing coating is obtained.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER70252D DE456719C (en) | 1927-02-11 | 1927-02-11 | Process for sealing vacuum containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER70252D DE456719C (en) | 1927-02-11 | 1927-02-11 | Process for sealing vacuum containers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE456719C true DE456719C (en) | 1928-02-29 |
Family
ID=7413819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER70252D Expired DE456719C (en) | 1927-02-11 | 1927-02-11 | Process for sealing vacuum containers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE456719C (en) |
-
1927
- 1927-02-11 DE DER70252D patent/DE456719C/en not_active Expired
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