FR2336627A1 - Plastics pipe with spaced integral branch pieces - used for agricultural irrigation systems - Google Patents
Plastics pipe with spaced integral branch pieces - used for agricultural irrigation systemsInfo
- Publication number
- FR2336627A1 FR2336627A1 FR7635790A FR7635790A FR2336627A1 FR 2336627 A1 FR2336627 A1 FR 2336627A1 FR 7635790 A FR7635790 A FR 7635790A FR 7635790 A FR7635790 A FR 7635790A FR 2336627 A1 FR2336627 A1 FR 2336627A1
- Authority
- FR
- France
- Prior art keywords
- branch pieces
- irrigation systems
- plastics pipe
- branch
- agricultural irrigation
- 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
- 230000002262 irrigation Effects 0.000 title abstract 2
- 238000003973 irrigation Methods 0.000 title abstract 2
- 229920003023 plastic Polymers 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 title abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
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
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
-
- 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
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/003—Tubular articles having irregular or rough surfaces
-
- 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
- B29L2031/24—Pipe joints or couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A plastics pipe whose walls have opt. a groove profile has integrally moulded branch pieces with sealed ends at regular intervals. The branch pieces subtend a right angle with the axis of the pipe. Used for inexpensive and simple installation of e.g. agricultural or horticultural irrigation systems. There is no need to fit a branch piece e.g. by welding or screwing in at the selected point. As there are sealed branch pieces already in position at regular intervals, all that is required is to cut off the seal at the end of the selected branch piece and connect e.g. to a sprinkler hose, by conventional means.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2552965A DE2552965C2 (en) | 1975-11-26 | 1975-11-26 | Plastic pipe branching systems, in particular for irrigation purposes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2336627A1 true FR2336627A1 (en) | 1977-07-22 |
FR2336627B1 FR2336627B1 (en) | 1983-02-04 |
Family
ID=5962625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7635790A Granted FR2336627A1 (en) | 1975-11-26 | 1976-11-26 | Plastics pipe with spaced integral branch pieces - used for agricultural irrigation systems |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2552965C2 (en) |
FR (1) | FR2336627A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19608781A1 (en) * | 1995-03-14 | 1996-09-19 | Sbk Gmbh | Distributor arrangement for water maintenance in buildings, e.g. heating and drinking water |
DE102019129610A1 (en) * | 2019-11-04 | 2021-05-06 | Voss Automotive Gmbh | "Pipeline with connection point" |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833699A (en) * | 1971-10-26 | 1974-09-03 | Norbalt Rubber Corp | Method of forming corrugated tubing using a mandrel having inflatable sleeves adjacent the ends |
FR2299956A1 (en) * | 1975-02-06 | 1976-09-03 | Megias Joseph | Large bore tee fittings mfr. for pressure pipe - by shaping and welding prefabricated tubes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7407188U (en) * | 1975-01-23 | Interatom Internationale Atomreakto | Branched piping | |
CH407530A (en) * | 1963-10-21 | 1966-02-15 | Fischer Ag Georg | Device for the production of plastic fittings |
NL160373C (en) * | 1968-11-08 | 1979-10-15 | Wavin Bv | PIPE CONNECTOR FOR PIPES WITH OUTER SCREW LINE-SHAPED BACKS. |
FR2183316A5 (en) * | 1972-05-02 | 1973-12-14 | Tousco Jean | |
JPS5117905A (en) * | 1974-07-19 | 1976-02-13 | Tomiji Tarukawa | TAIKASEIKANTSUGITENO SEIZOHOHOTOSEIZOSOCHI |
-
1975
- 1975-11-26 DE DE2552965A patent/DE2552965C2/en not_active Expired
-
1976
- 1976-11-26 FR FR7635790A patent/FR2336627A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833699A (en) * | 1971-10-26 | 1974-09-03 | Norbalt Rubber Corp | Method of forming corrugated tubing using a mandrel having inflatable sleeves adjacent the ends |
FR2299956A1 (en) * | 1975-02-06 | 1976-09-03 | Megias Joseph | Large bore tee fittings mfr. for pressure pipe - by shaping and welding prefabricated tubes |
Also Published As
Publication number | Publication date |
---|---|
DE2552965A1 (en) | 1977-06-08 |
DE2552965C2 (en) | 1982-11-04 |
FR2336627B1 (en) | 1983-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |