NL133452C - - Google Patents
Info
- Publication number
- NL133452C NL133452C NL133452DA NL133452C NL 133452 C NL133452 C NL 133452C NL 133452D A NL133452D A NL 133452DA NL 133452 C NL133452 C NL 133452C
- Authority
- NL
- Netherlands
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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/22—Corrugating
- B29C53/30—Corrugating of tubes
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH38835A DE1203940B (de) | 1960-03-05 | 1960-03-05 | Verfahren zum Herstellen von Rohren mit Querrillen aus thermoplastischem Kunststoff und Vorrichtung zur Durchfuehrung dieses Verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
NL133452C true NL133452C (fi) |
Family
ID=7153753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL133452D NL133452C (fi) | 1960-03-05 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT253763B (fi) |
CH (1) | CH390530A (fi) |
DE (1) | DE1203940B (fi) |
FR (1) | FR12876341A (fi) |
NL (1) | NL133452C (fi) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE449456B (sv) * | 1983-11-15 | 1987-05-04 | Uponor Ab | Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning |
FI73385C (fi) * | 1986-03-24 | 1987-10-09 | Uponor Nv | Foerfarande och anordning foer framstaellning av roer. |
DE4224514A1 (de) * | 1992-07-24 | 1994-01-27 | Wilhelm Hegler | Vorrichtung zum Herstellen eines Kunststoff-Rohres mit Querprofilierung |
DE19700916A1 (de) * | 1997-01-14 | 1998-07-16 | Ralph Peter Dr Ing Hegler | Einteiliges Hüll-Wellrohr und Verfahren zu seiner Herstellung |
ES2167621T3 (es) | 1997-01-14 | 2002-05-16 | Hegler Ralph Peter Dr Ing | Tubo ondulado de envoltura de una sola pieza y procedimiento para su fabricacion. |
DE102005008470A1 (de) * | 2005-02-24 | 2006-09-07 | Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung eines Kunststoffstrukturrohres |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE125875C (fi) * | ||||
US2593668A (en) * | 1949-06-03 | 1952-04-22 | Gora Lee Corp | Manufacture of composite articles |
GB691125A (en) * | 1950-08-28 | 1953-05-06 | British Celanese | Improvements relating to the production of tubular articles |
US2866230A (en) * | 1956-02-24 | 1958-12-30 | Pullman Vacuum Cleaner Corp | Corrugated rubber tubing and its production |
NL106764C (fi) * | 1956-03-22 | 1900-01-01 |
-
0
- NL NL133452D patent/NL133452C/xx active
- FR FR12876341D patent/FR12876341A/fr active Active
-
1960
- 1960-03-05 DE DEH38835A patent/DE1203940B/de active Pending
-
1961
- 1961-03-01 CH CH247161A patent/CH390530A/de unknown
- 1961-03-04 AT AT177861A patent/AT253763B/de active
Also Published As
Publication number | Publication date |
---|---|
FR12876341A (fi) | |
AT253763B (de) | 1967-04-25 |
CH390530A (de) | 1965-04-15 |
DE1203940B (de) | 1965-10-28 |