NL7511467A - Connecting assembly for joining two plastic pipes - with conically tapered insert and connecting sleeve - Google Patents
Connecting assembly for joining two plastic pipes - with conically tapered insert and connecting sleeveInfo
- Publication number
- NL7511467A NL7511467A NL7511467A NL7511467A NL7511467A NL 7511467 A NL7511467 A NL 7511467A NL 7511467 A NL7511467 A NL 7511467A NL 7511467 A NL7511467 A NL 7511467A NL 7511467 A NL7511467 A NL 7511467A
- Authority
- NL
- Netherlands
- Prior art keywords
- joining
- plastic pipes
- conically tapered
- tapered insert
- pipe section
- Prior art date
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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L33/224—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts a clamping ring being arranged between the threaded member and the connecting member
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
- F16L47/041—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe the plastic pipe end being flared either before or during the making of the connection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
In an apparatus for connecting one plastic pipe to another in which the plastic pipe, within which a conical support pipe section has been pushed, is inserted in a coupling sleeve and is retained by means of a clamp ring placed thereon and by a screwed joint for the pipes, a support pipe section is provided having an external conical taper of 1-3 degrees and more especially 1 1/2%. In the known equipment the insert pipe section has an external taper of 4-7 degrees, which particularly in the case of larger diameter pipes e.g. 90 mm is liable to cause cracking or bursting of the pipe. The modified insert avoids this.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7433342 | 1974-10-04 | ||
DE7434125 | 1974-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7511467A true NL7511467A (en) | 1976-04-06 |
Family
ID=25947429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7511467A NL7511467A (en) | 1974-10-04 | 1975-09-29 | Connecting assembly for joining two plastic pipes - with conically tapered insert and connecting sleeve |
Country Status (2)
Country | Link |
---|---|
NL (1) | NL7511467A (en) |
SE (1) | SE7510919L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097893A (en) * | 1989-08-03 | 1992-03-24 | Trimble Norman V | Counter flow tube-manifold radiant floor heating system |
CH688241A5 (en) * | 1994-07-22 | 1997-06-30 | Pabreco Sa | Joint for pipes made from deformable e.g. composition material |
CN104180099A (en) * | 2014-08-29 | 2014-12-03 | 成都科信达实业有限公司 | Corrugated pipe and joint connecting structure |
-
1975
- 1975-09-29 NL NL7511467A patent/NL7511467A/en unknown
- 1975-09-30 SE SE7510919A patent/SE7510919L/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097893A (en) * | 1989-08-03 | 1992-03-24 | Trimble Norman V | Counter flow tube-manifold radiant floor heating system |
CH688241A5 (en) * | 1994-07-22 | 1997-06-30 | Pabreco Sa | Joint for pipes made from deformable e.g. composition material |
CN104180099A (en) * | 2014-08-29 | 2014-12-03 | 成都科信达实业有限公司 | Corrugated pipe and joint connecting structure |
Also Published As
Publication number | Publication date |
---|---|
SE7510919L (en) | 1976-04-05 |
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