AT329935B - Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung - Google Patents
Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellungInfo
- Publication number
- AT329935B AT329935B AT215574A AT215574A AT329935B AT 329935 B AT329935 B AT 329935B AT 215574 A AT215574 A AT 215574A AT 215574 A AT215574 A AT 215574A AT 329935 B AT329935 B AT 329935B
- Authority
- AT
- Austria
- Prior art keywords
- pipes
- production
- shape
- connection
- sealing ring
- Prior art date
Links
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2616—Moulds having annular mould cavities
-
- 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
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0053—Producing sealings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT215574A AT329935B (de) | 1974-03-15 | 1974-03-15 | Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung |
DE2510234A DE2510234C2 (de) | 1974-03-15 | 1975-03-08 | Dichtungsring für Rohrkupplungen |
SE7502629A SE7502629L (de) | 1974-03-15 | 1975-03-10 | |
IT12514/75A IT1028918B (it) | 1974-03-15 | 1975-03-12 | Anello di guarnizione per giunzioni di tubi |
ZA00751606A ZA751606B (en) | 1974-03-15 | 1975-03-14 | Sealing ring for pipe couplings |
CH328075A CH589248A5 (de) | 1974-03-15 | 1975-03-14 | |
IL46835A IL46835A (en) | 1974-03-15 | 1975-03-14 | Sealing ring for pipe couplings |
BR1590/75A BR7501590A (pt) | 1974-03-15 | 1975-03-18 | Anel de vedacao aperfeicoado para tubulacoes e molde para a sua fabricacao |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT215574A AT329935B (de) | 1974-03-15 | 1974-03-15 | Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA215574A ATA215574A (de) | 1975-08-15 |
AT329935B true AT329935B (de) | 1976-06-10 |
Family
ID=3528936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT215574A AT329935B (de) | 1974-03-15 | 1974-03-15 | Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT329935B (de) |
ZA (1) | ZA751606B (de) |
-
1974
- 1974-03-15 AT AT215574A patent/AT329935B/de not_active IP Right Cessation
-
1975
- 1975-03-14 ZA ZA00751606A patent/ZA751606B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA751606B (en) | 1976-04-28 |
ATA215574A (de) | 1975-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |