ES291429U - Perfected coupling for polyolephinic pipes (Machine-translation by Google Translate, not legally binding) - Google Patents
Perfected coupling for polyolephinic pipes (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES291429U ES291429U ES1985291429U ES291429U ES291429U ES 291429 U ES291429 U ES 291429U ES 1985291429 U ES1985291429 U ES 1985291429U ES 291429 U ES291429 U ES 291429U ES 291429 U ES291429 U ES 291429U
- Authority
- ES
- Spain
- Prior art keywords
- section
- accessory
- conical
- trunk
- ring
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title abstract 3
- 238000010168 coupling process Methods 0.000 title abstract 3
- 238000005859 coupling reaction Methods 0.000 title abstract 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Improved coupling for polyolefin pipes, starting from a cylindrical main body that can take the form of an elbow, etc., essentially characterized in that said body of the accessory has at its end or ends, in which the respective coupling is to be defined, a section with external thread to receive the threading of an independent clamping nut by means of which the fastening of a closing ring will be made, which part will be lodged in the extreme and internal section of the body of the accessory, leaving another part of said ring hidden by the also internally and slightly trunk-conical section of the tightening nut; having provided that the said end section of the body of the accessory, in which the external thread is also provided, internally presents a first section of greater diameter followed by a short trunk-conical narrowing that acts as a stopper for maximum penetration of the closing ring, which has a cylindrical section for its adaptation to the inner part of said end section of the body of the accessory, its cylindrical section of the ring is followed by an annular shoulder from which a plurality of elastic fins are derived, determining a truncated-conical section that is pressed inside the trunk-conical section of the tightening nut, all in order to retain and secure as a second by tightening the respective spliced pipe, especially when it is subjected to high pressures. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1985291429U ES291429Y (en) | 1985-12-30 | 1985-12-30 | PERFECTED COUPLING FOR POLYOLEFINIC PIPES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1985291429U ES291429Y (en) | 1985-12-30 | 1985-12-30 | PERFECTED COUPLING FOR POLYOLEFINIC PIPES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES291429U true ES291429U (en) | 1986-05-01 |
| ES291429Y ES291429Y (en) | 1987-11-16 |
Family
ID=8439156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1985291429U Expired ES291429Y (en) | 1985-12-30 | 1985-12-30 | PERFECTED COUPLING FOR POLYOLEFINIC PIPES |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES291429Y (en) |
-
1985
- 1985-12-30 ES ES1985291429U patent/ES291429Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES291429Y (en) | 1987-11-16 |
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