IT1149763B - Procedimento per la fabbricazione di tubazioni per l'irrigazione e altri usi - Google Patents
Procedimento per la fabbricazione di tubazioni per l'irrigazione e altri usiInfo
- Publication number
- IT1149763B IT1149763B IT19695/82A IT1969582A IT1149763B IT 1149763 B IT1149763 B IT 1149763B IT 19695/82 A IT19695/82 A IT 19695/82A IT 1969582 A IT1969582 A IT 1969582A IT 1149763 B IT1149763 B IT 1149763B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- irrigation pipes
- irrigation
- pipes
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- 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
- B29C53/36—Bending and joining, e.g. for making hollow articles
-
- 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
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/40—Applying molten plastics, e.g. hot melt
- B29C65/42—Applying molten plastics, e.g. hot melt between pre-assembled parts
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
- B29C66/712—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined the composition of one of the parts to be joined being different from the composition of the other part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0068—Permeability to liquids; Adsorption
-
- 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
- B29L2023/005—Hoses, i.e. flexible
-
- 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
- B29L2024/00—Articles with hollow walls
-
- 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
- B29L2031/70—Agricultural usage or equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES50020781 | 1981-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8219695A0 IT8219695A0 (it) | 1982-02-17 |
IT1149763B true IT1149763B (it) | 1986-12-10 |
Family
ID=8482012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19695/82A IT1149763B (it) | 1981-03-09 | 1982-02-17 | Procedimento per la fabbricazione di tubazioni per l'irrigazione e altri usi |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS58691A (it) |
FR (1) | FR2501108B1 (it) |
GB (1) | GB2096266B (it) |
IL (1) | IL65045A0 (it) |
IT (1) | IT1149763B (it) |
NL (1) | NL8200904A (it) |
PT (1) | PT74549B (it) |
SE (1) | SE8201419L (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128709A (en) * | 1982-10-16 | 1984-05-02 | C J Cawte | Drainage pipes |
ES2032239B1 (es) * | 1990-06-11 | 1993-08-16 | Creaciones Tecnicas Agricolas | Tubo de riego exudante |
JPH07171235A (ja) * | 1993-06-29 | 1995-07-11 | Mizuno Hiroshi | ゴルフパター用グリップ |
FI20021198A (fi) * | 2002-06-19 | 2003-12-20 | Uponor Innovation Ab | Ilmanvaihtokanava ja sovitelma ilmanvaihtokanavan yhteydessä |
MX2010009277A (es) | 2008-02-25 | 2010-09-28 | Newsouth Innovations Pty Ltd | Irrigacion por osmosis inversa. |
CN112092425A (zh) * | 2020-09-03 | 2020-12-18 | 爱索尔(广州)包装有限公司 | 一种边料控制系统及其软管焊接工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2127012A (en) * | 1933-04-24 | 1938-08-16 | Paper Service Co | Lined bag and process of making it |
US3442740A (en) * | 1965-04-12 | 1969-05-06 | Du Pont | Process for producing a bonded non-woven sheet |
DE1536381A1 (de) * | 1966-12-31 | 1970-01-22 | Waldhof Zellstoff Fab | Mehrwandiger Sack oder Beutel aus Schlauchfolie aus thermoplastischem Material |
DE2008085A1 (en) * | 1970-02-21 | 1971-09-16 | Spiess C F & Sohn | Laminated tubing material |
US3939875A (en) * | 1970-08-06 | 1976-02-24 | Boyle And Osborn | Permeable flexible plastic tubing |
US3717536A (en) * | 1970-12-07 | 1973-02-20 | Standard Oil Co | Tube-making apparatus |
US3777987A (en) * | 1972-08-04 | 1973-12-11 | Allport Davies | Irrigation device |
US3874598A (en) * | 1972-10-02 | 1975-04-01 | Dow Chemical Co | Irrigation tube |
FR2255364A1 (en) * | 1973-12-20 | 1975-07-18 | Comp Generale Electricite | Application of crosslinkable adhesives to plastic surfaces - esp for sealing polyvinyl alcohol films or sheathing against alkalis |
JPS5714036Y2 (it) * | 1976-06-01 | 1982-03-23 |
-
1982
- 1982-02-17 IT IT19695/82A patent/IT1149763B/it active
- 1982-02-18 IL IL65045A patent/IL65045A0/xx unknown
- 1982-02-18 GB GB8204786A patent/GB2096266B/en not_active Expired
- 1982-03-05 FR FR8203706A patent/FR2501108B1/fr not_active Expired
- 1982-03-05 NL NL8200904A patent/NL8200904A/nl unknown
- 1982-03-08 PT PT74549A patent/PT74549B/pt unknown
- 1982-03-08 SE SE8201419A patent/SE8201419L/xx not_active Application Discontinuation
- 1982-03-09 JP JP57035962D patent/JPS58691A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8219695A0 (it) | 1982-02-17 |
NL8200904A (nl) | 1982-10-01 |
PT74549A (en) | 1982-04-01 |
SE8201419L (sv) | 1982-09-10 |
GB2096266B (en) | 1984-11-14 |
GB2096266A (en) | 1982-10-13 |
FR2501108A1 (fr) | 1982-09-10 |
PT74549B (en) | 1983-09-26 |
FR2501108B1 (fr) | 1986-03-14 |
JPS58691A (ja) | 1983-01-05 |
IL65045A0 (en) | 1982-04-30 |
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