CH519388A - Process for the subsequent reinforcement of branch pieces for pipelines made of thermoplastics - Google Patents
Process for the subsequent reinforcement of branch pieces for pipelines made of thermoplasticsInfo
- Publication number
- CH519388A CH519388A CH162870A CH162870A CH519388A CH 519388 A CH519388 A CH 519388A CH 162870 A CH162870 A CH 162870A CH 162870 A CH162870 A CH 162870A CH 519388 A CH519388 A CH 519388A
- Authority
- CH
- Switzerland
- Prior art keywords
- thermoplastics
- branch pieces
- pipelines made
- subsequent reinforcement
- reinforcement
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
- B29D23/003—Pipe joints, e.g. straight joints
- B29D23/008—T-joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/76—Winding and joining, e.g. winding spirally helically about more than one axis, e.g. T-pieces, balls
-
- 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
- F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
- F16L47/32—Branch units, e.g. made in one piece, welded, riveted
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Moulding By Coating Moulds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691911194 DE1911194A1 (en) | 1969-03-05 | 1969-03-05 | Process for the subsequent strengthening of branch pieces for pipes made of thermoplastic plastics |
Publications (1)
Publication Number | Publication Date |
---|---|
CH519388A true CH519388A (en) | 1972-02-29 |
Family
ID=5727213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH162870A CH519388A (en) | 1969-03-05 | 1970-02-05 | Process for the subsequent reinforcement of branch pieces for pipelines made of thermoplastics |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT314294B (en) |
BE (1) | BE746041A (en) |
CH (1) | CH519388A (en) |
DE (1) | DE1911194A1 (en) |
FR (1) | FR2037600A5 (en) |
NL (1) | NL7001908A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT386324B (en) * | 1985-08-09 | 1988-08-10 | Fischer Gmbh | Method for stiffening ski boots and ski boot stiffened according to the method |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI895439A (en) * | 1989-11-15 | 1991-05-16 | Neste Oy | FOERFARANDE FOER FRAMSTAELLNING AV EN FOG OCH FOG MELLAN DELAR SOM SKA ANSLUTAS TILL VARANDRA OCH OMGES AV FOERBINDNINGSAEMNE SAMT FORM FOER FRAMSTAELLNING AV EN FOG. |
DE10259143B3 (en) * | 2002-12-18 | 2004-04-29 | Reinert-Ritz Gmbh | T-joint for connecting tubes of pipeline has transition region between third connector and tube piece welded to it surrounded by reinforcing ring |
EP2573441A1 (en) * | 2011-09-22 | 2013-03-27 | Georg Fischer Rohrleitungssysteme AG | T-fitting |
-
1969
- 1969-03-05 DE DE19691911194 patent/DE1911194A1/en active Pending
-
1970
- 1970-02-05 CH CH162870A patent/CH519388A/en not_active IP Right Cessation
- 1970-02-11 AT AT123570A patent/AT314294B/en not_active IP Right Cessation
- 1970-02-11 NL NL7001908A patent/NL7001908A/xx unknown
- 1970-02-16 BE BE746041D patent/BE746041A/en unknown
- 1970-03-04 FR FR7007721A patent/FR2037600A5/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT386324B (en) * | 1985-08-09 | 1988-08-10 | Fischer Gmbh | Method for stiffening ski boots and ski boot stiffened according to the method |
Also Published As
Publication number | Publication date |
---|---|
AT314294B (en) | 1974-03-25 |
FR2037600A5 (en) | 1970-12-31 |
BE746041A (en) | 1970-07-31 |
NL7001908A (en) | 1970-09-08 |
DE1911194A1 (en) | 1970-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |