HU175372B - Sposob i oborudovanie dlja izgotovlenija plastmassovykh trubok s sdvoennoj stenkoj i kol'cevidnymi ili vintoobraznymi rebrami na naruzhnoj stenke - Google Patents
Sposob i oborudovanie dlja izgotovlenija plastmassovykh trubok s sdvoennoj stenkoj i kol'cevidnymi ili vintoobraznymi rebrami na naruzhnoj stenkeInfo
- Publication number
- HU175372B HU175372B HU75HE685A HUHE000685A HU175372B HU 175372 B HU175372 B HU 175372B HU 75HE685 A HU75HE685 A HU 75HE685A HU HE000685 A HUHE000685 A HU HE000685A HU 175372 B HU175372 B HU 175372B
- Authority
- HU
- Hungary
- Prior art keywords
- ringwise
- wall
- plastic tubes
- walled plastic
- producing double
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/26—Lining or sheathing of internal surfaces
- B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
- B29C63/341—Lining or sheathing of internal surfaces using tubular layers or sheathings pressed against the wall by mechanical 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
- B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
-
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
-
- 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
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
- B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
-
- 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
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/908—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
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/22—Corrugating
- B29C53/30—Corrugating of tubes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
-
- 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
- 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
- B29L2016/00—Articles with corrugations or pleats
-
- 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
- B29L2023/18—Pleated or corrugated hoses
- B29L2023/186—Pleated or corrugated hoses having a smooth internal wall
-
- 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
- B29L2024/003—Articles with hollow walls comprising corrugated cores
-
- 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
- B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2413879A DE2413879C3 (de) | 1974-03-22 | 1974-03-22 | Vorrichtung zur Herstellung eines doppelwandigen Kunststoffrohrs aus einem gewellten Außenrohr und einem glatten Innenrohr |
Publications (1)
Publication Number | Publication Date |
---|---|
HU175372B true HU175372B (hu) | 1980-07-28 |
Family
ID=5910879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU75HE685A HU175372B (hu) | 1974-03-22 | 1975-03-21 | Sposob i oborudovanie dlja izgotovlenija plastmassovykh trubok s sdvoennoj stenkoj i kol'cevidnymi ili vintoobraznymi rebrami na naruzhnoj stenke |
Country Status (17)
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2637995C2 (de) * | 1976-08-24 | 1983-05-26 | Hegler, Wilhelm, 8730 Bad Kissingen | Verfahren zur Herstellung von doppelwandigen Kunststoffrohren mit einer ringförmig gewellten Außenwand und einer glatten Innenwand |
CA1083766A (en) * | 1977-02-07 | 1980-08-19 | Gerd P.H. Lupke | Apparatus for producing thermoplastic tubing |
DE2933304A1 (de) * | 1979-08-17 | 1981-04-02 | Hegler, Wilhelm, 8730 Bad Kissingen | Bewaesserungsschlauch und verfahren und vorrichtung zu seiner herstellung |
DE3027045A1 (de) * | 1980-07-17 | 1982-02-11 | Hegler, Wilhelm, 8730 Bad Kissingen | Flach-hohlkoerper, insbesondere lueftungs- und drainage- bzw. absorber-platte |
US4305703A (en) * | 1980-09-12 | 1981-12-15 | Lupke Manfred Arno Alfred | Composite die assembly for use in the production of thermoplastic tubing |
CA1172813A (en) * | 1982-06-16 | 1984-08-21 | Lupke, Manfred A. A. | Apparatus for producing multi-walled thermoplastic tubing |
CA1187258A (en) * | 1982-12-02 | 1985-05-21 | Lupke, Manfred A. A. | Method and apparatus for forming a double walled thermoplastic tube with integral bells |
CA1194663A (en) * | 1983-05-27 | 1985-10-08 | Lupke, Manfred A. A. | Calibrator for use in the manufacture of double walled thermoplastic pipe |
SE449456B (sv) * | 1983-11-15 | 1987-05-04 | Uponor Ab | Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning |
CA1226710A (en) * | 1986-06-04 | 1987-09-15 | Lupke, Manfred A. A. | Apparatus for producing double-walled corrugated pipes |
JPS634931A (ja) * | 1986-06-20 | 1988-01-09 | フ−バ−ト、エム、ドロスバツハ | 二重壁管の製造方法とその装置 |
AU643618B2 (en) * | 1987-10-15 | 1993-11-18 | Impact International Pty Ltd | An improved method of making a laminated tubular body |
US4808098A (en) * | 1988-03-16 | 1989-02-28 | Harry Chan | Pipe extrusion die with a cooled and vacuumed additional mandrel |
DE9001467U1 (de) * | 1990-02-09 | 1990-04-19 | Unicor GmbH Rahn Plastmaschinen, 97437 Haßfurt | Kunststoffrohr |
DE4111228A1 (de) * | 1991-04-08 | 1992-10-15 | Wilhelm Hegler | Vorrichtung zur herstellung von kunststoff-rohren |
GB9118970D0 (en) * | 1991-08-30 | 1991-10-23 | B & H Leicester Ltd | Tubular members and their manufacture |
DE4210482A1 (de) * | 1992-03-31 | 1993-10-07 | Wilhelm Hegler | Verfahren und Vorrichtung zur fortlaufenden Herstellung eines Verbundrohres mit Rohr-Muffe |
GB9212684D0 (en) * | 1992-06-15 | 1992-07-29 | Lupke Manfred Arno Alfred | A method and apparatus for forming profiled tubes |
CA2072663C (en) * | 1992-06-29 | 1999-11-16 | Manfred A. A. Lupke | Method and apparatus for forming a double walled thermoplastic tube with integral bells |
US5531583A (en) * | 1993-04-15 | 1996-07-02 | Cullom Machine Tool & Die, Inc. | Vacuum mold blocks with cooling for corrugated tubing |
ES2149209T3 (es) * | 1993-06-30 | 2000-11-01 | Manfred Arno Alfred Lupke | Metodo y aparato para formar un tubo termoplastico de doble pared con campanas integradas. |
FR2745429B1 (fr) * | 1996-02-28 | 1998-04-17 | Sofanou Sa | Gaine annelee fendue |
DE29813235U1 (de) | 1998-03-09 | 1998-12-03 | Lupke, Manfred Arno Alfred, Concord, Ontario | Vorrichtung zum Formen von Kunststoffrohren |
US6641884B1 (en) * | 2000-08-09 | 2003-11-04 | Teleflex Fluid Systems | Corrugated hose assembly |
US20070141284A1 (en) * | 2005-12-19 | 2007-06-21 | Saint-Gobain Performance Plastics Corporation | Smooth bore flexible fluid conduit |
DE102006018373A1 (de) * | 2006-04-20 | 2007-10-25 | Drossbach Gmbh & Co Kg | Vorrichtung zum Formen der Innenoberfläche eines Rohres aus thermoplastischem Material |
DE102007050923A1 (de) * | 2007-10-23 | 2009-05-07 | Unicor Gmbh | Verfahren und Vorrichtung zur Herstellung eines doppelwandigen thermoplastischen Wellrohres mit einer Rohrmuffe |
CA2668518C (en) * | 2009-06-11 | 2012-09-25 | Manfred A. A. Lupke | Die tooling for extruding tubular product |
US10589500B2 (en) * | 2015-02-27 | 2020-03-17 | Corning Incorporated | Customized and selective decoration of internal tube-like surfaces using pre-printed films with splinter resistant property |
IT201600092917A1 (it) * | 2016-09-15 | 2018-03-15 | Sacmi Imola Sc | Organo di trasferimento di corpi di materiale polimerico in caduta per linee di stampaggio a compressione. |
CN109812629B (zh) * | 2019-03-22 | 2024-06-04 | 贵州枫叶管业有限公司 | 高密度聚乙烯双壁波纹管的改良装置 |
JP7366687B2 (ja) * | 2019-10-17 | 2023-10-23 | 株式会社ブリヂストン | 複合管、及び複合管の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1413172A (fr) * | 1959-02-21 | 1965-10-08 | Fraenk Isolierrohr & Metall | Dispositif de fabrication de tuyaux en matière synthétique à parois à ondulations transversales |
LU37257A1 (US08124317-20120228-C00060.png) * | 1959-02-21 | 1900-01-01 | ||
US3201827A (en) * | 1963-04-08 | 1965-08-24 | Anaconda Wire & Cable Co | Tube-stretching mandrel |
GB1132711A (en) * | 1965-06-10 | 1968-11-06 | Tmm Research Ltd | Improvements in spindle brakes in textile spinning and twisting machines |
AT325299B (de) * | 1967-02-27 | 1975-10-10 | Hegler Wilhelm | Vorrichtung zur herstellung von rohren aus thermoplastischem kunststoff |
FR1592180A (US08124317-20120228-C00060.png) * | 1968-10-22 | 1970-05-11 | ||
US3743457A (en) * | 1971-07-13 | 1973-07-03 | Acme Hamilton Mfg Corp | Stock flow control means for extruders and the like |
US3743456A (en) * | 1971-08-20 | 1973-07-03 | Acme Hamilton Mfg Corp | Adjustable die heads for extruders and the like |
-
1956
- 1956-08-08 FR FR70398D patent/FR70398E/fr not_active Expired
-
1974
- 1974-03-22 DE DE2413879A patent/DE2413879C3/de not_active Expired
- 1974-05-28 AT AT440774A patent/AT345544B/de not_active IP Right Cessation
- 1974-06-07 SE SE7407555A patent/SE405086B/xx unknown
- 1974-06-24 NO NO742288A patent/NO142613C/no unknown
- 1974-07-08 TR TR18042A patent/TR18042A/xx unknown
- 1974-07-10 GB GB3061074A patent/GB1432886A/en not_active Expired
- 1974-07-15 NL NL7409522A patent/NL7409522A/xx not_active Application Discontinuation
- 1974-08-09 FR FR7428378A patent/FR2264649B1/fr not_active Expired
- 1974-10-18 CA CA211,759A patent/CA1027316A/en not_active Expired
- 1974-11-06 CS CS747566A patent/CS188205B2/cs unknown
-
1975
- 1975-03-10 DK DK96675A patent/DK142938C/da active
- 1975-03-11 IN IN472/CAL/75A patent/IN142366B/en unknown
- 1975-03-13 SU SU752112441A patent/SU656486A4/ru active
- 1975-03-18 US US05/559,455 patent/US3976414A/en not_active Expired - Lifetime
- 1975-03-18 JP JP50032855A patent/JPS50133262A/ja active Pending
- 1975-03-20 DD DD184902A patent/DD119549A5/xx unknown
- 1975-03-21 HU HU75HE685A patent/HU175372B/hu unknown
Also Published As
Publication number | Publication date |
---|---|
DE2413879B2 (de) | 1977-09-01 |
DE2413879A1 (de) | 1975-10-02 |
NO142613C (no) | 1980-09-17 |
DK142938C (da) | 1981-10-05 |
NO742288L (US08124317-20120228-C00060.png) | 1975-09-23 |
FR70398E (fr) | 1959-04-06 |
SE405086B (sv) | 1978-11-20 |
ATA440774A (de) | 1978-01-15 |
NO142613B (no) | 1980-06-09 |
FR2264649A1 (US08124317-20120228-C00060.png) | 1975-10-17 |
DK96675A (US08124317-20120228-C00060.png) | 1975-09-23 |
TR18042A (tr) | 1978-08-12 |
DE2413879C3 (de) | 1978-04-27 |
FR2264649B1 (US08124317-20120228-C00060.png) | 1977-11-04 |
US3976414A (en) | 1976-08-24 |
CS188205B2 (en) | 1979-02-28 |
DD119549A5 (US08124317-20120228-C00060.png) | 1976-05-05 |
DK142938B (da) | 1981-03-02 |
IN142366B (US08124317-20120228-C00060.png) | 1977-06-25 |
CA1027316A (en) | 1978-03-07 |
NL7409522A (nl) | 1975-09-24 |
SU656486A4 (ru) | 1979-04-05 |
AT345544B (de) | 1978-09-25 |
SE7407555L (US08124317-20120228-C00060.png) | 1975-09-23 |
GB1432886A (en) | 1976-04-22 |
JPS50133262A (US08124317-20120228-C00060.png) | 1975-10-22 |
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