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Method for injection molding articles

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29D-011/00
  • B29D-017/00
  • B29C-045/80
출원번호 US-0860006 (1986-05-05)
발명자 / 주소
  • Maus Steven M. (Osseo MN) Galic George J. (Columbia Heights MN)
출원인 / 주소
  • Galic/Maus Ventures (Columbia Heights MN 02)
인용정보 피인용 횟수 : 74  인용 특허 : 4

초록

Method and apparatus for injection compression molding of thermoplastic parts. A preferred apparatus (100) includes a platen assembly 106, a toggle clamp assembly 102, a screw injection assembly 101, a hydraulic system suitable for providing power to the toggle clamp assembly 102 and the screw injec

대표청구항

A method of forming an article from a molten plasticized thermoplastic resin using an injection molding machine capable of producing a main clamp force, comprising the steps of: (a) forming a mold cavity by adjusting relative positions of an opposing pair of inserts upon which the molded plastic art

이 특허에 인용된 특허 (4)

  1. Grendol, Clark L., Apparatus and method for injection molding lenses.
  2. Ratkowski Donald J. (1954 E. Glencove Mesa AZ 85203), Injection molding of contact lenses.
  3. Okabayashi Norio (Himeji JPX) Onizawa Yoshio (Hyogo JPX), Metal mold and stamper for injection molding of a plastic disc for a high-density information recording carrier.
  4. Segawa Takashi (Kanagawa JPX) Tsuboi Kunio (Saitama JPX), Method for forming articles by injection molding.

이 특허를 인용한 특허 (74)

  1. La Haye Peter G. ; Burns Dennis L. ; Bernheiser Charles A., Adherent corrective lenses and eyeglasses embodying the same.
  2. Jenko,Edward J., Apparatus for adjustable hot runner assembly seals and tip height using active material elements.
  3. Niewels,Joachim Johannes, Apparatus for injection molding using active material elements.
  4. Jae Hong Choi ; Jerald L. Golmanavich ; Barry B. Hofmaster, Apparatus for multiple cavity injection molding.
  5. Monnoyeur Guy,FRX ; Zeidler Robert R., Aspheric lenses.
  6. Arai Tsuyoshi (Nagano JPX), Clamping method of injection and compression molding machine.
  7. Yang Zhou ; Wu Yinghui, Continuous extrusion-compression molding process for making optical articles.
  8. Weatherall, Douglas James; Domodossola, Robert; Niewels, Joachim Johannes; Luijs, Ruud Maria Theodorus; Farshid Sanjabi, Sean, Control structure for a molding system.
  9. Smith,Derek K. W., Control system for utilizing active material elements in a molding system.
  10. Stone, Ashley; Kestle, Martin R., Device for casting.
  11. Saito Kiyohiro,JPX ; Nishimoto Tatsuo,JPX, Ejecting method of a molding in an injection molding apparatus.
  12. Yang Zhou ; Lin Yin-Nian, Extrusion-compression molding of optical articles.
  13. Sugimura, Hideyo, Forming method for polymeric laminated wafers comprising different film materials.
  14. Sugimura, Hideyo, Forming method for polymeric laminated wafers comprising different film materials.
  15. Grove, Dale, Gateless molding.
  16. Nishimoto,Tatsuo; Saito,Kiyohiro; Tanagawa,Kenji; Uchida,Tetsuya, Injection compression molding method and injection compression machine of lens.
  17. Gotoh, Kiyohito; Ichioka, Hiromi, Injection compression molding method for optically formed product.
  18. Gotoh, Kiyohito; Ichioka, Hiromi, Injection compression molding method for optically molded products.
  19. Saito Kiyohiro,JPX ; Nishimoto Tatsuo,JPX ; Asami Hiroshi,JPX, Injection compression molding method of a spectacle lens and a spectacle lens produced by using the same.
  20. Nishimoto, Tatsuo; Saito, Kiyohiro; Tanagawa, Kenji; Uchida, Tetsuya, Injection compression molding method of lens.
  21. Waniuk, Theodore A.; Stevick, Joseph; O'Keeffe, Sean; Stratton, Dermot J.; Poole, Joseph C.; Scott, Matthew S.; Prest, Christopher D., Injection compression molding of amorphous alloys.
  22. Zander, Robert J.; Ritzema, Ken; Morse, Kevin; Williams, Michael P., Injection compression molding system and method.
  23. Maus Steven M. ; Galic George J., Injection molded paired thermoplastic spectacle lenses suited for fully automated dip hardcoating.
  24. Maus,Steven M.; Galic,George J., Injection molded thermoplastic spectacle lens suited for fully automated dip hardcoating.
  25. Grove Dale, Injection molding.
  26. Tsai, Ming Chiang, Injection molding device.
  27. Sakamoto, Ichiro, Injection molding method and injection molding machine.
  28. Maki, Alan D.; Woelfle, Eric J.; Kroulik, Darrell B.; Moravec, Thomas J.; Travnicek, Edward A.; Hage, Martin L., Injection molding of lens.
  29. Brunbauer, Klaus; Wilfing, Franz; Lechner, Andreas; Zoehling, Bernhard, Injection unit for an injection molding machine.
  30. Furuya,Noboru; Kimura,Satoshi, Insert dies, molds, and methods for fabricating the same.
  31. Chris Blomberg ; Gert Levin ; Sujal Bhalakia, Lamination apparatus and process.
  32. Blomberg Chris ; Levin Gert ; Bhalakia Sujal, Lens blanks for ophthalmic elements.
  33. Saito Kiyohiro,JPX ; Asami Hiroshi,JPX, Lens injection-compression-molding method.
  34. Maus Steven M. ; Galic George J., Lens thickness adjustment in plastic injection mold.
  35. Alan D. Maki ; Jeffrey L. VerMurlen ; David C. Olund, Manufacturing of positive power ophthalmic lenses.
  36. Kaneda, Masaki, Material testing machine.
  37. Jenko, Edward J., Method adjustable hot runner assembly seals and tip height using active material elements.
  38. Niewels,Joachim Johannes, Method and apparatus for controlling a vent gap with active material elements.
  39. Hoogland, Hendricus Antonius, Method and apparatus for forming thin-walled products, and a product manufactured therewith.
  40. Maus Steven M. ; Galic George J., Method and apparatus for injection-compression molding & ejecting paired thermoplastic spectacle lens suited for fully a.
  41. Klotz, Bernd, Method and apparatus for making flat molded plastic articles.
  42. Lafata,Paul S.; Hise,Jack W., Method and apparatus for molding plastic materials with a metallic appearance.
  43. Dougherty Thomas J. ; Dougherty Thomas C., Method for injection molding of high quality parts.
  44. Richard, David A., Method for manufacturing an injection molded thermoplastic ophthalmic lens having an encapsulated light polarizing element.
  45. Saitou, Kiyohiro; Kitabayashi, Hayato, Method for producing plastic lens.
  46. Grove Dale, Method for simultaneous injection and compression.
  47. Saito Kiyohiro,JPX ; Asami Hiroshi,JPX, Method of injection molding plastic lens.
  48. Saito, Kiyohiro; Asami, Hiroshi, Method of injection molding plastic lens.
  49. Saito Kiyohiro,JPX ; Asami Hiroshi,JPX, Method of manufacturing lens, injection mold for molding of lens, and molded lens.
  50. Edwards, David, Methods for producing ophthalmic lens molds and molded ophthalmic lenses.
  51. Border, John; Dambrauskas, Robert; Sadlik, Craig A., Microlens array mold.
  52. Chien,Yang Chang, Mold apparatus.
  53. Clark, Rodney L.; Rauseo, John P.; Borek, Gregg T., Mold apparatus and method.
  54. Weymouth ; Jr. Russell F. (Charlton Depot MA), Molding apparatus and method.
  55. Kingsbury Jeffrey M. ; Tuhtan Michael J. ; Juul Robert H. ; Rolph Martin P., Molding method for manufacturing thin thermoplastic lenses.
  56. Cude, J. Michael, Motor driven mold.
  57. Cude, J. Michael, Motor driven mold.
  58. DeRozier Gaston (57 ; avenue de Conde 94106 Saint Maur Cedex FRX) Pugh Kenneth W. (1124 NW. 81st Ter. Plantation FL 33322 4), Ophthalmic lens manufacturing equipment and method.
  59. Matsumoto, Akihiko; Naito, Atsushi; Okumura, Yoshihiro; Sekihara, Kanji, Optical component molding apparatus and method thereof.
  60. Qin, Xuzhi; Sugimura, Hideyo; Boulineau, Michael S.; Moravec, Thomas J.; Harris, Derek, Photochromic lens.
  61. Qin, Xuzhi; Sugimura, Hideyo; Boulineau, Michael, Photochromic polyurethane laminate.
  62. Qin, Xuzhi; Sugimura, Hideyo; Boulineau, Michael, Photochromic polyurethane laminate.
  63. Qin, Xuzhi; Sugimura, Hideyo; Boulineau, Michael S., Photochromic polyurethane laminate.
  64. Qin, Xuzhi; Sugimura, Hideyo; Boulineau, Michael S., Photochromic polyurethane laminate.
  65. Qin, Xuzhi; Sugimura, Hideyo; Boulineau, Michael S., Photochromic polyurethane laminate.
  66. Jeffrey M. Kingsbury ; Robert H. Juul ; Michael J. Tuhtan ; Martin D. Rolph ; Michael A. Morris ; Colin M. Perrott AU; Simon J. Edwards AU; Ray S. Spratt, Process for molding thermoplastic lenses and, steeply curved and/or thin lenses produced thereby.
  67. Izuka Akihiro (Hyogo JPX) Onizawa Yoshio (Hyogo JPX) Yamashita Mitsuru (Himeji JPX), Process for producing plastic substrate for optical disks.
  68. Maus Steven M. ; Galic George J. ; Filipe John R., Reduced-knitline thermoplastic injection molding using multi-gated non-sequential-fill method and apparatus, with a heating phase and a cooling phase in each molding cycle.
  69. Zeidler Robert R., Single-vision ophthalmic lens series.
  70. Zeidler Robert R., Single-vision ophthalmic lens series.
  71. Pope Darrell, Stress-relieved acrylic optical lenses and methods for manufacture by injection coining molding.
  72. Pope, Darrell, Stress-relieved acrylic optical lenses and methods of manufacture by injection coining molding.
  73. Jensen, Paul C.; Gelardi, Anthony L.; Elliott, James P., System, device, and method for producing thin plastic lenses.
  74. Kim, Chunho; Shi, Songhua; Ricotta, Mark S.; Sleeper, Scott B.; Wang, Yongqian, Systems for encapsulating a hybrid assembly of electronic components and associated methods.
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