GB488547A - Improvements relating to tubes for concealing the flex of electric light pendants - Google Patents
Improvements relating to tubes for concealing the flex of electric light pendantsInfo
- Publication number
- GB488547A GB488547A GB1680338A GB1680338A GB488547A GB 488547 A GB488547 A GB 488547A GB 1680338 A GB1680338 A GB 1680338A GB 1680338 A GB1680338 A GB 1680338A GB 488547 A GB488547 A GB 488547A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flex
- tube
- slit
- concealing
- tubes
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
488,547. Tubes. PRICKETT, H. R. Jan. 1, 1937, No. 16803/38. Divided out of 488,204, [Group XI]. [Class 99 (ii)] A tube a, for concealing the flex of electric-light pendants, i: formed with a longitudinal slit a<1> to permit of its application to the flex and is provided with flexible material to extend across the tube when the latter is ir position. The Figure shows the tube with a covering layer b of paper, metal foil, &c. which extends beyond the slit in the form of a flap b<1> coated with adhesive. The slit may be widened at its ends to facilitate entry of the flex, and, where the edges of the tube come together closely, the flexible material b<1> need extend along part only of the length of the slit. The tube may be provided with a clip for attaching it to the flex.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1680338A GB488547A (en) | 1937-01-01 | 1937-01-01 | Improvements relating to tubes for concealing the flex of electric light pendants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1680338A GB488547A (en) | 1937-01-01 | 1937-01-01 | Improvements relating to tubes for concealing the flex of electric light pendants |
Publications (1)
Publication Number | Publication Date |
---|---|
GB488547A true GB488547A (en) | 1938-07-01 |
Family
ID=10083933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1680338A Expired GB488547A (en) | 1937-01-01 | 1937-01-01 | Improvements relating to tubes for concealing the flex of electric light pendants |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB488547A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4337603A (en) * | 1979-06-21 | 1982-07-06 | Davidson James D | Bushing, formed compressible insulation for insulating air space created by holes |
US4830061A (en) * | 1987-02-09 | 1989-05-16 | Yamato Kogyo Kabushiki Kaisha | Plastics cover for piping |
-
1937
- 1937-01-01 GB GB1680338A patent/GB488547A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4337603A (en) * | 1979-06-21 | 1982-07-06 | Davidson James D | Bushing, formed compressible insulation for insulating air space created by holes |
US4830061A (en) * | 1987-02-09 | 1989-05-16 | Yamato Kogyo Kabushiki Kaisha | Plastics cover for piping |
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