ATE46477T1 - Vorrichtung zum messen der wanddicke eines extrudierten rohrabschnitts waehrend der extrusion, damit ausgeruesteter extruder sowie unter verwendung der messvorrichtung hergestellter rohrabschnitt. - Google Patents
Vorrichtung zum messen der wanddicke eines extrudierten rohrabschnitts waehrend der extrusion, damit ausgeruesteter extruder sowie unter verwendung der messvorrichtung hergestellter rohrabschnitt.Info
- Publication number
- ATE46477T1 ATE46477T1 AT86200502T AT86200502T ATE46477T1 AT E46477 T1 ATE46477 T1 AT E46477T1 AT 86200502 T AT86200502 T AT 86200502T AT 86200502 T AT86200502 T AT 86200502T AT E46477 T1 ATE46477 T1 AT E46477T1
- Authority
- AT
- Austria
- Prior art keywords
- tube
- arm
- wall thickness
- measuring
- during extrusion
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/002—Details
- G01B3/008—Arrangements for controlling the measuring force
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92152—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92523—Force; Tension
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8500882A NL8500882A (nl) | 1985-03-26 | 1985-03-26 | Inrichting voor het meten van de wanddikte van een geextrudeerd buisdeel tijdens het extruderen, alsmede extrusie-inrichting met een dergelijke inrichting en geextrudeerd buisdeel verkregen met behulp van deze inrichting. |
EP86200502A EP0196144B1 (de) | 1985-03-26 | 1986-03-25 | Vorrichtung zum Messen der Wanddicke eines extrudierten Rohrabschnitts während der Extrusion, damit ausgerüsteter Extruder sowie unter Verwendung der Messvorrichtung hergestellter Rohrabschnitt |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE46477T1 true ATE46477T1 (de) | 1989-10-15 |
Family
ID=19845739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86200502T ATE46477T1 (de) | 1985-03-26 | 1986-03-25 | Vorrichtung zum messen der wanddicke eines extrudierten rohrabschnitts waehrend der extrusion, damit ausgeruesteter extruder sowie unter verwendung der messvorrichtung hergestellter rohrabschnitt. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4768940A (de) |
EP (1) | EP0196144B1 (de) |
JP (1) | JPS61274212A (de) |
AT (1) | ATE46477T1 (de) |
BR (1) | BR8601342A (de) |
CA (1) | CA1268624A (de) |
DE (1) | DE3665690D1 (de) |
DK (1) | DK164578C (de) |
FI (1) | FI84755C (de) |
NL (1) | NL8500882A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01219506A (ja) * | 1988-02-29 | 1989-09-01 | Ohbayashi Corp | 設備配管の肉厚測定装置 |
AT401031B (de) * | 1988-11-18 | 1996-05-28 | Cincinnati Milacron Austria | Einrichtung zum regeln der wandstärke |
GB8907613D0 (en) * | 1989-04-05 | 1989-05-17 | Bicc Plc | Mineral insulated cable manufacture |
US5311785A (en) * | 1992-03-11 | 1994-05-17 | Nucleonics Development Company | Probe holder for a rotary scanner |
US5630982A (en) * | 1995-12-12 | 1997-05-20 | Sonoco Products Company | Method and apparatus for extruding plastic tubing |
JP5976270B2 (ja) | 2010-09-30 | 2016-08-23 | 株式会社ニデック | 眼鏡レンズ加工装置 |
RU2522726C2 (ru) * | 2012-09-17 | 2014-07-20 | Вадим Михайлович Соколов | Устройство для контроля прочностных показателей трубопровода для нефте-газо химических продуктов |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2670543A (en) * | 1950-07-01 | 1954-03-02 | Western Electric Co | Testing unit for cables |
US3578746A (en) * | 1969-02-13 | 1971-05-18 | Bendix Corp | Gaging apparatus and method |
US3797121A (en) * | 1970-04-21 | 1974-03-19 | Zumbach Electronic Automatic | Device for measuring the position of a conductor in a cable |
BE792549A (fr) * | 1971-12-13 | 1973-03-30 | Zumbach Electronic Automatic | Procede de controle de l'epaisseur d'une paroi de tube en matiere isolante et dispositif pour la mise en oeuvre de ce procede |
GB1410075A (en) * | 1972-12-07 | 1975-10-15 | British Insulated Callenders | Observation method and equipment |
US3955425A (en) * | 1974-08-16 | 1976-05-11 | Indev, Inc. | Pipe wall thickness gauge |
DE2706085C2 (de) * | 1977-02-12 | 1984-02-02 | Reifenhäuser KG, 5210 Troisdorf | Vorrichtung zum Extrudieren von Rohren aus thermoplastischem Kunststoff |
US4137025A (en) * | 1977-03-07 | 1979-01-30 | Graves Kenneth E | Apparatus for measuring and controlling the wall thickness of plastic pipes |
DE3002903C2 (de) * | 1980-01-28 | 1986-12-04 | Windmöller & Hölscher, 4540 Lengerich | Verfahren zur Regelung der Foliendicke an einer Blasfolienextruderanlage |
US4328708A (en) * | 1980-05-27 | 1982-05-11 | British Steel Corporation | Rotary ultrasonic testing apparatus |
JPS5957109A (ja) * | 1982-09-27 | 1984-04-02 | Sumitomo Metal Ind Ltd | 被覆鋼管の膜厚制御方法およびその装置 |
DE3304865A1 (de) * | 1983-02-12 | 1984-08-16 | Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen | Verfahren und vorrichtung zum konstanthalten der wandstaerke beim extrudieren von blasfolien, rohren oder rohrfoermigen straengen aus kunststoff |
US4586379A (en) * | 1984-09-28 | 1986-05-06 | Virginia Corporation Of Richmond | Ultrasonic pipe inspection system |
-
1985
- 1985-03-26 NL NL8500882A patent/NL8500882A/nl not_active Application Discontinuation
-
1986
- 1986-03-24 FI FI861246A patent/FI84755C/fi not_active IP Right Cessation
- 1986-03-25 AT AT86200502T patent/ATE46477T1/de not_active IP Right Cessation
- 1986-03-25 EP EP86200502A patent/EP0196144B1/de not_active Expired
- 1986-03-25 CA CA000504986A patent/CA1268624A/en not_active Expired - Fee Related
- 1986-03-25 DE DE8686200502T patent/DE3665690D1/de not_active Expired
- 1986-03-26 US US06/844,208 patent/US4768940A/en not_active Expired - Fee Related
- 1986-03-26 JP JP61066117A patent/JPS61274212A/ja active Granted
- 1986-03-26 DK DK144186A patent/DK164578C/da not_active IP Right Cessation
- 1986-03-26 BR BR8601342A patent/BR8601342A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3665690D1 (en) | 1989-10-26 |
DK144186D0 (da) | 1986-03-26 |
JPH056842B2 (de) | 1993-01-27 |
DK144186A (da) | 1986-09-27 |
JPS61274212A (ja) | 1986-12-04 |
NL8500882A (nl) | 1986-10-16 |
FI84755B (fi) | 1991-09-30 |
FI861246A0 (fi) | 1986-03-24 |
DK164578C (da) | 1992-12-14 |
EP0196144A1 (de) | 1986-10-01 |
BR8601342A (pt) | 1986-12-02 |
EP0196144B1 (de) | 1989-09-20 |
US4768940A (en) | 1988-09-06 |
FI84755C (fi) | 1992-01-10 |
DK164578B (da) | 1992-07-20 |
FI861246A (fi) | 1986-09-27 |
CA1268624A (en) | 1990-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |