ES277080U - Wave tube (Machine-translation by Google Translate, not legally binding) - Google Patents
Wave tube (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES277080U ES277080U ES1984277080U ES277080U ES277080U ES 277080 U ES277080 U ES 277080U ES 1984277080 U ES1984277080 U ES 1984277080U ES 277080 U ES277080 U ES 277080U ES 277080 U ES277080 U ES 277080U
- Authority
- ES
- Spain
- Prior art keywords
- tube
- translation
- machine
- legally binding
- *** translate
- 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
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Corrugated pipe, of the type comprising a helically wound fluted metal strip and with the edges of the adjacent loops crimped together, allowing a limited shrinkage and extension of the tube, the strip of which has an external groove and an internal groove, which correspond, respectively, to an inner and an outer rib, which tube has an outer impermeable sheath of thermoplastic material, which adapts to said grooves and ribs, characterized essentially by the fact that the internal groove of the metal strip is noticeably narrower external, so that when shrinking or bending the tube, the internal groove closes, while the outer one remains partially open. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1984277080U ES277080U (en) | 1984-01-25 | 1984-01-25 | Wave tube (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1984277080U ES277080U (en) | 1984-01-25 | 1984-01-25 | Wave tube (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES277080U true ES277080U (en) | 1984-08-01 |
Family
ID=8428963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984277080U Pending ES277080U (en) | 1984-01-25 | 1984-01-25 | Wave tube (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES277080U (en) |
-
1984
- 1984-01-25 ES ES1984277080U patent/ES277080U/en active Pending
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