SE8303187L - Ror av termoplastmaterial - Google Patents
Ror av termoplastmaterialInfo
- Publication number
- SE8303187L SE8303187L SE8303187A SE8303187A SE8303187L SE 8303187 L SE8303187 L SE 8303187L SE 8303187 A SE8303187 A SE 8303187A SE 8303187 A SE8303187 A SE 8303187A SE 8303187 L SE8303187 L SE 8303187L
- Authority
- SE
- Sweden
- Prior art keywords
- tube
- thermoplastic material
- wall
- rods
- circumference
- Prior art date
Links
Classifications
-
- 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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- 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
-
- 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
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films externally
-
- 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
- B29L2024/006—Articles with hollow walls multi-channelled
-
- 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
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Materials For Medical Uses (AREA)
- Tubes (AREA)
- Tyre Moulding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Claims (1)
1. nor av termoplastmaterial innefattande en inneryAgg (9) och en yttervAgg (14), som Or forenade medelst skiljevaggar under bildning av lAngsgAende kanaler (3) ph avstand frAn varandra utmed rbrets omkrets och med runt eller ayrundat tyArsnitt,kAnnetecknat am att rbret her sAdan inre uppbyggnad att efter axiell skarning ay ett stycke av rbret uppgAr kantdelarnas (15a, 15b) bverlaPPfling intill de skurna kanterna till mindre An 5 9 av plastrbrets totala yttre omkrets.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE7703820,A NL176804C (nl) | 1977-04-06 | 1977-04-06 | Kunststofbuis met langskanalen in zijn wand, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis. |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8303187D0 SE8303187D0 (sv) | 1983-06-06 |
SE8303187L true SE8303187L (sv) | 1983-06-06 |
SE457904B SE457904B (sv) | 1989-02-06 |
Family
ID=19828317
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7803862A SE430316B (sv) | 1977-04-06 | 1978-04-05 | Sett att tillverka ett ror av termoplastmaterial sasom polyvinylklorid |
SE8303187A SE457904B (sv) | 1977-04-06 | 1983-06-06 | Sprutat roer av termoplastmaterial |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7803862A SE430316B (sv) | 1977-04-06 | 1978-04-05 | Sett att tillverka ett ror av termoplastmaterial sasom polyvinylklorid |
Country Status (21)
Country | Link |
---|---|
US (2) | US4305899A (sv) |
JP (1) | JPS5415524A (sv) |
AT (1) | AT364206B (sv) |
BE (1) | BE865742A (sv) |
BR (1) | BR7802169A (sv) |
CH (1) | CH624458A5 (sv) |
DE (2) | DE2814595C2 (sv) |
DK (1) | DK151858C (sv) |
ES (1) | ES469372A1 (sv) |
FI (1) | FI67193C (sv) |
FR (1) | FR2386761A1 (sv) |
GB (1) | GB1599845A (sv) |
IE (1) | IE46521B1 (sv) |
IN (1) | IN153728B (sv) |
IT (1) | IT1102562B (sv) |
MX (1) | MX147106A (sv) |
NL (1) | NL176804C (sv) |
NO (2) | NO153272C (sv) |
SE (2) | SE430316B (sv) |
SU (1) | SU1052171A3 (sv) |
YU (2) | YU80978A (sv) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL175753C (nl) * | 1977-11-18 | 1984-12-17 | Wavin Bv | Bronbuis. |
DE3317661C2 (de) * | 1983-05-14 | 1986-06-26 | Stettner & Co, 8560 Lauf | Kaminrohr |
FR2596692B1 (fr) * | 1986-04-04 | 1988-09-09 | Atochem | Tubes en matiere plastique semi-cristalline extrudes presentant une resistance au choc a froid et a la traction amelioree par un traitement thermique et leur procede de fabrication |
US5252157A (en) * | 1989-05-01 | 1993-10-12 | Central Plastics Company | Electrothermal fusion of large diameter pipes by electric heating wire wrapping and sleeve connector |
US5514069A (en) * | 1993-12-22 | 1996-05-07 | Baxter International Inc. | Stress-bearing umbilicus for a compact centrifuge |
US5661263A (en) * | 1995-05-10 | 1997-08-26 | Phaeton, Llc | Surface raceway and method |
US6344020B1 (en) | 1997-04-11 | 2002-02-05 | Baxter International Inc. | Bearing and umbilicus gimbal with bearing retainer in blood processing system |
US5989177A (en) * | 1997-04-11 | 1999-11-23 | Baxter International Inc. | Umbilicus gimbal with bearing retainer |
EP1287212B1 (en) | 2000-05-10 | 2008-04-16 | Stephen Paletta | Multi-purpose rehabilitation of conduits |
US6311730B2 (en) | 2000-10-05 | 2001-11-06 | G. Gregory Penza | Communications conduit installation method and conduit-containing product suitable for use therein |
US6748982B2 (en) | 2001-11-13 | 2004-06-15 | Tokheim Holding B.V. | Integrated fuel delivery and vapor recovery system for a fuel dispenser |
US7479123B2 (en) | 2002-03-04 | 2009-01-20 | Therakos, Inc. | Method for collecting a desired blood component and performing a photopheresis treatment |
US7211037B2 (en) * | 2002-03-04 | 2007-05-01 | Therakos, Inc. | Apparatus for the continuous separation of biological fluids into components and method of using same |
JP4171280B2 (ja) * | 2002-03-06 | 2008-10-22 | 積水化学工業株式会社 | 硬質塩化ビニル系樹脂管 |
NL1021124C2 (nl) * | 2002-03-28 | 2003-09-30 | Nefit Buderus B V | Warmtewisselaar, verbrandingsinrichting omvattende een warmtewisselaar, afsluitelement voor gebruik in een dergelijke warmtewisselaar en werkwijze voor het vervaardigen van een warmtewisselaar. |
US20050049539A1 (en) * | 2003-09-03 | 2005-03-03 | O'hara Gerald P. | Control system for driving fluids through an extracorporeal blood circuit |
GB2408961A (en) * | 2003-12-12 | 2005-06-15 | Univ Cambridge Tech | Apparatus and method |
US7476209B2 (en) * | 2004-12-21 | 2009-01-13 | Therakos, Inc. | Method and apparatus for collecting a blood component and performing a photopheresis treatment |
GB0620246D0 (en) * | 2006-10-12 | 2006-11-22 | Univ Cambridge Tech | Extruded materials having capillary channels |
US8257239B2 (en) | 2010-06-15 | 2012-09-04 | Fenwal, Inc. | Umbilicus for use in an umbilicus-driven fluid processing |
US8277369B2 (en) | 2010-06-15 | 2012-10-02 | Fenwal, Inc. | Bearing and bearing assembly for umbilicus of a fluid processing system |
US9383044B2 (en) | 2013-02-15 | 2016-07-05 | Fenwal, Inc. | Low cost umbilicus without overmolding |
US10596943B2 (en) * | 2016-08-24 | 2020-03-24 | Amatrimara Inc. | Stanchion padding |
CN114434773A (zh) * | 2022-01-06 | 2022-05-06 | 内蒙古师范大学 | 一种大口径有机玻璃棒的制备系统 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2373093A (en) * | 1943-04-22 | 1945-04-10 | Bell Telephone Labor Inc | Process for inhibiting cracking of polymeric bodies |
US2990580A (en) * | 1956-06-04 | 1961-07-04 | Du Pont | Process for improving bursting strength of polyethylene pipe |
BE597653A (sv) * | 1960-03-08 | 1900-01-01 | ||
US3110754A (en) * | 1960-05-11 | 1963-11-12 | William W Witort | Conduit system and components therefor |
CH395523A (de) * | 1962-10-18 | 1965-07-15 | Rollmaplast Ag | Verfahren zum Abbauen von Herstellungsspannungen in aussenkalibrierten Kunststoffrohren |
US3274315A (en) * | 1963-02-25 | 1966-09-20 | Tokan Kogyo Co Ltd | Process for unitized construction of synthetic resin board or cylinder |
NL298140A (sv) * | 1963-09-19 | 1900-01-01 | ||
DE1277550B (de) * | 1965-04-15 | 1968-09-12 | Schneider & Co | Vorrichtung zum Herstellen von Koerpern aus Kunststoff mit zueinander parallelen, in Richtung des aus der Vorrichtung austretenden Materials verlaufenden durchgehenden Kanaelen |
US3372920A (en) * | 1965-07-12 | 1968-03-12 | Nat Distillers Chem Corp | Method for producing thermoplastic sheet material |
NL6510582A (sv) * | 1965-08-13 | 1967-02-14 | ||
US3507939A (en) * | 1966-12-12 | 1970-04-21 | Phillips Petroleum Co | Plastic extrusion |
BE722009A (sv) * | 1967-10-13 | 1969-03-14 | ||
DE1775674A1 (de) * | 1968-09-09 | 1970-12-17 | Franz Baumgartner | Kunststoffrohre aus Thermoplastkunststoffen mit Hohlkoerperrohrwand fuer grosse Nennweiten fuer Druckrohre und drucklose Rohre mit und ohne Bewehrungseinlagen |
US3668288A (en) * | 1968-11-18 | 1972-06-06 | Keiichi Takahashi | Method for making thermoplastic synthetic resin hollow structure articles |
DE1914255A1 (de) * | 1969-03-20 | 1970-10-01 | Buerkle Kg Kehlleistenfabrik | Vorrichtung zur Verhinderung des Austritts des Stuetzmediums bei der kontinuierlichen Herstellung von Hohlprofilen aus Kunststoff |
JPS4889971A (sv) * | 1972-02-29 | 1973-11-24 | ||
DE2324133A1 (de) * | 1973-05-12 | 1974-11-28 | Hoechst Ag | Aussenkalibrieren von extrudierten hohlprofilen aus thermoplastischem kunststoff |
US3907961A (en) * | 1974-01-28 | 1975-09-23 | Phillips Petroleum Co | Flexible cylinder for cooling an extruded pipe |
US3941157A (en) * | 1974-07-24 | 1976-03-02 | Barnett Louis H | High strength multiple passageway plastic conduit |
JPS5117260A (en) * | 1974-08-01 | 1976-02-12 | Kubota Ltd | Enkabinirupaipuno naimenmudokukaoshidashiseikeihoho |
JPS5117261A (en) * | 1974-08-01 | 1976-02-12 | Kubota Ltd | Enkabinirupaipuno naimensenjooshidashiseikeihoho |
JPS523215B2 (sv) * | 1974-09-27 | 1977-01-26 | ||
JPS5144772U (sv) * | 1974-09-28 | 1976-04-02 | ||
NL7500386A (nl) * | 1975-01-13 | 1976-07-15 | Wavin Bv | Werkwijze en inrichting voor het vervaardigen van een kunststofbuis met langwerpige kanalen in de wand. |
JPS51111872A (en) * | 1975-03-28 | 1976-10-02 | Kubota Ltd | Method of extruding long plastic tubu to produce tubu with connecting socket protion |
JPS51137462U (sv) * | 1975-04-30 | 1976-11-06 |
-
1977
- 1977-04-06 NL NLAANVRAGE7703820,A patent/NL176804C/xx not_active IP Right Cessation
-
1978
- 1978-04-04 FI FI781032A patent/FI67193C/fi not_active IP Right Cessation
- 1978-04-04 GB GB13184/78A patent/GB1599845A/en not_active Expired
- 1978-04-04 NO NO781175A patent/NO153272C/no unknown
- 1978-04-05 IE IE670/78A patent/IE46521B1/en unknown
- 1978-04-05 FR FR7810076A patent/FR2386761A1/fr active Granted
- 1978-04-05 DE DE2814595A patent/DE2814595C2/de not_active Expired
- 1978-04-05 YU YU00809/78A patent/YU80978A/xx unknown
- 1978-04-05 SE SE7803862A patent/SE430316B/sv not_active IP Right Cessation
- 1978-04-05 IT IT48751/78A patent/IT1102562B/it active
- 1978-04-05 MX MX173017A patent/MX147106A/es unknown
- 1978-04-05 ES ES469372A patent/ES469372A1/es not_active Expired
- 1978-04-05 DE DE19782858267 patent/DE2858267A1/de active Pending
- 1978-04-06 DK DK153778A patent/DK151858C/da not_active IP Right Cessation
- 1978-04-06 AT AT0244978A patent/AT364206B/de not_active IP Right Cessation
- 1978-04-06 SU SU782602654A patent/SU1052171A3/ru active
- 1978-04-06 JP JP4079578A patent/JPS5415524A/ja active Granted
- 1978-04-06 CH CH368378A patent/CH624458A5/it not_active IP Right Cessation
- 1978-04-06 BR BR7802169A patent/BR7802169A/pt unknown
- 1978-04-06 BE BE186604A patent/BE865742A/xx not_active IP Right Cessation
-
1980
- 1980-05-09 US US06/148,364 patent/US4305899A/en not_active Expired - Lifetime
- 1980-11-20 IN IN1296/CAL/80A patent/IN153728B/en unknown
-
1982
- 1982-12-20 US US06/451,172 patent/US4440195A/en not_active Expired - Lifetime
-
1983
- 1983-06-06 SE SE8303187A patent/SE457904B/sv not_active IP Right Cessation
- 1983-06-15 YU YU01322/83A patent/YU132283A/xx unknown
-
1985
- 1985-05-29 NO NO852127A patent/NO852127L/no unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8303187L (sv) | Ror av termoplastmaterial | |
ES521916A0 (es) | Un metodo para la fabricacion de articulos con refuerzo de fibra. | |
IE38572L (en) | Cutting openings in pipes. | |
ATE59019T1 (de) | Verfahren zum herstellen eines folienverbundes. | |
ES550493A0 (es) | Procedimiento para la fabricacion de un tubo a partir de material laminar. | |
BR8403830A (pt) | Membrana densa composta,processo para producao da mesma e processo para a separacao de fluidos | |
MX154033A (es) | Procedimiento para la fabricacion de membranas de ultrafiltracion a partir de poliuretanos lineales | |
IT8019051A0 (it) | Sistema di combustione per turbina a gas a doppio stadio/doppio modo di funzionamento. | |
SE458302B (sv) | Anordning foer att aastadkomma ett skarvfoerband mellan tvaa metalliska roer medelst explosionssvetsning i ett omgivande ooenskat medium saasom vatten | |
MX157143A (es) | Metodo para formar un tubo de eje impulsor compuesto | |
BR7305673D0 (pt) | Processo aperfeicoado para preparar um material util para construcao, processo aperfeicoado para fabricar um tubo de esgoto, e tubo de esgoto aperfeicoado compreendendo vidro moido | |
OA04605A (fr) | Procédé et moyens de fabrication d'éléments de construction, ainsi que les éléments obtenus. | |
IT8026046A0 (it) | Procedimento di fabbricazione di anelli per cuscinetti a rotolamento o simili, divisi in due parti lungo una linea di separazione aforma di freccia. | |
IT8120148A0 (it) | Intermedi per la produzione di picropodofillina e composti relativi, e procedimenti per laloro preparazione e il loro uso. | |
NL172887C (nl) | Asafdichtingsring met een hoekvormige versterkingsring. | |
US2882055A (en) | Archery arrow | |
BG64646B1 (bg) | Метод за производство на многокамерна туба | |
ES499623A0 (es) | Procedimiento para la fabricacion de una membrana,especial- mente para la plasmoforesis | |
BR8000257A (pt) | Copolimeros de propileno e buteno-1,respectivos processos de fabrico e de aplicacao a producao de peliculas termo-selaveis e respectivas peliculas | |
MA19909A1 (fr) | Procede de preparation de nouveaux derives dichlores de la serie 16a-methyl pregnane. | |
SE7709644L (sv) | Forfarande och anordning for tillverkning av en rorformad halkropp, serskilt for forpackningstuber av flerlagers laminatmaterial | |
ES493808A0 (es) | Procedimiento para la fabricacion de una lamina compuesta, utilizable como material de envasado | |
DE69822630D1 (de) | Verfahren zur herstellung eines pfahles und mit diesem verfahren hergestellter pfahl | |
JPS55161619A (en) | Manufacture of long-sized sheet film having stretching direction at desired angle against longitudinal axis thereof | |
ES491920A0 (es) | Procedimiento para la preparacion de medicamentos inmunobio-terapicos a partir de cepas microbiologicas. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8303187-2 Effective date: 19911108 Format of ref document f/p: F |