WO1995030526B1 - Travelling mold with separation of mold blocks - Google Patents
Travelling mold with separation of mold blocksInfo
- Publication number
- WO1995030526B1 WO1995030526B1 PCT/CA1995/000220 CA9500220W WO9530526B1 WO 1995030526 B1 WO1995030526 B1 WO 1995030526B1 CA 9500220 W CA9500220 W CA 9500220W WO 9530526 B1 WO9530526 B1 WO 9530526B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mold
- block sections
- mold block
- travelling
- auger means
- Prior art date
Links
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 2
Abstract
A travelling mold has mold block sections (3) which are driven around an endless track (1, 2). The mold has a drive system including a first drive component (S) which drives the mold block sections in abutting positions with one another to a second component (7) in the drive system which accelerates and separates the mold block sections (3) and which then decelerates and regroups the mold block sections in their abutting positions before the mold block sections (3) are returned to the first drive component (S). This separation and regrouping of the mold block sections (3) eliminates the necessity of having a complete chain of abutting mold block sections (3) completely around the mold.
Claims
1. A travelling mold having mold block sections which are driven around at least one endless track, said mold having a drive system including a first drive
component which drives the moid block, sections in abutting positions with one another to a second component comprising auger means in said drive system, said auger means
accelerating and separating said mold block sections and then decelerating and regrouping said mold block sections side by side with one another before returning said mold block sections to said first drive component.
2. A travelling mold as claimed in claim 1 wherein said mold block sections include a first set of mold block sections and a second set of mold block sections and said at least one endless track includes a first endless track on which said first mold block sections are mounted and a second endless track on which said second mold block sections are mounted, said first drive component driving said mold block sections to form a mold tunnel in which said first set of moid block sections meet with said second set of mold block sections, each of said first and second tracks having a return path away from said moid tunnel and the return path for each of said first and second tracks being provided with [at least one auger said auger means having an upstream end, a downstream end and an elongated body portion between said upstream and said downstream ends of said auger means, said auger means being rotatafcle and having a helical thread therealong and said helical thread having a matching tight winding at said upstream and said downstream ends of said auger means with a wider winding of said thread being provided over said elongated body portion of said auger means and guide means for guiding said mold block sections lengthwise of said auger means.
3. A travelling mold as claimed in claim 2, wherein eaid auger means comprises a first set of spaced apart matching augers along said return path of said first track and a second set of spaced apart matching augers along said return path of said second track, said first set of augers being matched with said second set of augers.
4. A travelling mold as claimed in claim 3 wherein said augers are located above and below said mold tunnel.
5. A travelling mold as claimed in claim 3, wherein said mold block sections in both said first and second tracks move horizontally to and from said mold tunnel.
6. A travelling mold as claimed in claim 1, wherein all of said mold block sections are mounted in a single track.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002187865A CA2187865C (en) | 1994-05-06 | 1995-04-20 | Travelling mold with separation of mold blocks |
DE69502492T DE69502492T2 (en) | 1994-05-06 | 1995-04-20 | CONTINUOUS SHAPE WITH SEPARATION OF MOLD BLOCKS |
JP7528560A JP2966101B2 (en) | 1994-05-06 | 1995-04-20 | Moving mold with mold block separation |
EP95915720A EP0758289B1 (en) | 1994-05-06 | 1995-04-20 | Travelling mold with separation of mold blocks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/239,124 US5531585A (en) | 1994-05-06 | 1994-05-06 | Travelling mold with separation of mold blocks |
US08/239,124 | 1994-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995030526A1 WO1995030526A1 (en) | 1995-11-16 |
WO1995030526B1 true WO1995030526B1 (en) | 1995-12-07 |
Family
ID=22900718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA1995/000220 WO1995030526A1 (en) | 1994-05-06 | 1995-04-20 | Travelling mold with separation of mold blocks |
Country Status (9)
Country | Link |
---|---|
US (1) | US5531585A (en) |
EP (1) | EP0758289B1 (en) |
JP (1) | JP2966101B2 (en) |
CN (1) | CN1057724C (en) |
AT (1) | ATE166022T1 (en) |
CA (1) | CA2187865C (en) |
DE (1) | DE69502492T2 (en) |
ES (1) | ES2116743T3 (en) |
WO (1) | WO1995030526A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755639B1 (en) * | 1996-11-12 | 1999-01-29 | Onduline Sa | MACHINE FOR REPROFILING OF CORRUGATED MATERIALS |
DE19717026C2 (en) * | 1997-04-23 | 2001-05-17 | Daimler Chrysler Ag | Extrusion device |
JP4083313B2 (en) * | 1997-12-10 | 2008-04-30 | 日清紡績株式会社 | Friction member, manufacturing apparatus and manufacturing method thereof |
US6312244B1 (en) * | 1998-04-16 | 2001-11-06 | Sapsa Bedding Spa | Plant for manufacture of foam products |
EP0955144B1 (en) * | 1998-04-16 | 2003-03-05 | Sapsa Bedding S.R.L. | Process and plant for manufacture of latex foam products |
US6749418B2 (en) | 1998-08-20 | 2004-06-15 | Scott A. W. Muirhead | Triple sheet thermoforming apparatus |
US6294114B1 (en) | 1998-08-20 | 2001-09-25 | Scott A. W. Muirhead | Triple sheet thermoforming apparatus, methods and articles |
DE19914974C2 (en) * | 1999-04-01 | 2001-11-29 | Kirchner Fraenk Rohr | Exchange corrugator |
US6661339B2 (en) | 2000-01-24 | 2003-12-09 | Nextreme, L.L.C. | High performance fuel tank |
US7342496B2 (en) | 2000-01-24 | 2008-03-11 | Nextreme Llc | RF-enabled pallet |
US8077040B2 (en) | 2000-01-24 | 2011-12-13 | Nextreme, Llc | RF-enabled pallet |
US6943678B2 (en) | 2000-01-24 | 2005-09-13 | Nextreme, L.L.C. | Thermoformed apparatus having a communications device |
EP2455047A1 (en) * | 2010-11-22 | 2012-05-23 | BIKOMA AG Spezialmaschinen | Moulding station for producing moulded bodies |
CN102974780B (en) * | 2012-12-08 | 2014-10-22 | 太原理工大学 | Manganese alloy continuous casting and moulding granulating equipment |
EP3037237B1 (en) * | 2014-12-19 | 2020-02-05 | Cannon S.p.A. | Method and apparatus for foaming objects |
ITUA20162083A1 (en) * | 2016-03-29 | 2017-09-29 | Itib Machinery Int S R L | Machine for the continuous production of corrugated pipe |
CN111438919A (en) * | 2020-04-10 | 2020-07-24 | 重庆茂森塑料制品有限公司 | Continuous automatic production line for plastic bottles in batches |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2210022B1 (en) * | 1972-12-13 | 1977-09-02 | Telecommunications Sa | |
FR2424123A1 (en) * | 1978-04-24 | 1979-11-23 | Armosig | METHOD AND APPARATUS FOR THE CONTINUOUS MANUFACTURING OF TUBULAR WINGED PROFILES IN SYNTHETIC MATERIAL |
DE2832350A1 (en) * | 1978-07-22 | 1980-01-31 | Wilhelm Hegler | DEVICE FOR PRODUCING PIPES FROM THERMOPLASTIC PLASTIC WITH CROSS-PROFILING |
ATE58671T1 (en) * | 1986-11-13 | 1990-12-15 | Unicor Rohrsysteme Gmbh | DEVICE FOR CONTINUOUS PRODUCTION OF PIPES WITH CROSS-PROFILED WALLS. |
JPH02134227A (en) * | 1988-11-15 | 1990-05-23 | Mirai Ind Co Ltd | Extrusion molding apparatus for continuous length resin molding |
DE69003109T2 (en) * | 1989-10-30 | 1994-04-21 | Manfred Arno Alfred Lupke | METHOD FOR PRODUCING PLASTIC PIPES WITH HINGE-OPENING AND CLOSING HALVES. |
CZ74295A3 (en) * | 1992-09-25 | 1995-10-18 | Big O Inc | Process and apparatus for producing thermoplastic pipes or tubes |
US5489201A (en) * | 1993-04-15 | 1996-02-06 | Cullom Machine Tool & Die, Inc. | Plastic tile corrugator and mold blocks |
-
1994
- 1994-05-06 US US08/239,124 patent/US5531585A/en not_active Expired - Lifetime
-
1995
- 1995-04-20 AT AT95915720T patent/ATE166022T1/en not_active IP Right Cessation
- 1995-04-20 WO PCT/CA1995/000220 patent/WO1995030526A1/en active IP Right Grant
- 1995-04-20 EP EP95915720A patent/EP0758289B1/en not_active Expired - Lifetime
- 1995-04-20 ES ES95915720T patent/ES2116743T3/en not_active Expired - Lifetime
- 1995-04-20 DE DE69502492T patent/DE69502492T2/en not_active Expired - Lifetime
- 1995-04-20 CA CA002187865A patent/CA2187865C/en not_active Expired - Fee Related
- 1995-04-20 CN CN95192937A patent/CN1057724C/en not_active Expired - Fee Related
- 1995-04-20 JP JP7528560A patent/JP2966101B2/en not_active Expired - Fee Related
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