GB725557A - Improvements in or relating to pipe couplings - Google Patents
Improvements in or relating to pipe couplingsInfo
- Publication number
- GB725557A GB725557A GB539/53A GB53953A GB725557A GB 725557 A GB725557 A GB 725557A GB 539/53 A GB539/53 A GB 539/53A GB 53953 A GB53953 A GB 53953A GB 725557 A GB725557 A GB 725557A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hatschek
- relating
- jan
- pipe couplings
- pipe
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
- F16L17/025—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket the sealing rings having radially directed ribs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
725,557. Joint-making packing. HATSCHEK, H., HATSCHEK, F., and CZERWENKA, H., [trading as ETERNIT-WERKE L. HATSCHEK]. Jan. 7, 1953 [Jan. 17, 1952], No. 539/53. Classes 122 (3) and 122 (5). [Also in Group XXVIII] A conical rubber &c. packing ring 2 for a pipe joint has circumferential ribs 4, the internal diameter of which is smaller than the external diameter of the pipe, and shallow grooves 5 on its outer surface to adapt it to irregularities in the surface 3 of a socket.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT725557X | 1952-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB725557A true GB725557A (en) | 1955-03-09 |
Family
ID=3679982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB539/53A Expired GB725557A (en) | 1952-01-17 | 1953-01-07 | Improvements in or relating to pipe couplings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB725557A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1247091B (en) * | 1962-10-10 | 1967-08-10 | Ninnelt Entwicklungs Und Vertr | Valve quick coupling |
-
1953
- 1953-01-07 GB GB539/53A patent/GB725557A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1247091B (en) * | 1962-10-10 | 1967-08-10 | Ninnelt Entwicklungs Und Vertr | Valve quick coupling |
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