IT1070430B - Metodo ed apparato per produrre pannelli continui rigidi dimateriali espansi - Google Patents
Metodo ed apparato per produrre pannelli continui rigidi dimateriali espansiInfo
- Publication number
- IT1070430B IT1070430B IT22521/76A IT2252176A IT1070430B IT 1070430 B IT1070430 B IT 1070430B IT 22521/76 A IT22521/76 A IT 22521/76A IT 2252176 A IT2252176 A IT 2252176A IT 1070430 B IT1070430 B IT 1070430B
- Authority
- IT
- Italy
- Prior art keywords
- dimaterial
- panels
- produce continuous
- continuous rigid
- rigid
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/60—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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/388—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length into moving moulds
-
- 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
- B29L2007/00—Flat articles, e.g. films or sheets
-
- 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
- B29L2009/00—Layered products
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249982—With component specified as adhesive or bonding agent
- Y10T428/249984—Adhesive or bonding component contains voids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/24999—Inorganic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/570,451 US4051209A (en) | 1975-04-22 | 1975-04-22 | Continuous rigid foam panel production |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1070430B true IT1070430B (it) | 1985-03-29 |
Family
ID=24279694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22521/76A IT1070430B (it) | 1975-04-22 | 1976-04-21 | Metodo ed apparato per produrre pannelli continui rigidi dimateriali espansi |
Country Status (7)
Country | Link |
---|---|
US (1) | US4051209A (it) |
JP (1) | JPS51138761A (it) |
CA (1) | CA1097869A (it) |
DE (1) | DE2617510C3 (it) |
GB (2) | GB1546641A (it) |
IT (1) | IT1070430B (it) |
ZA (1) | ZA762405B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062525A (en) * | 1975-04-22 | 1977-12-13 | Kornylak Corporation | Foam mixing head |
IT1074063B (it) * | 1976-09-30 | 1985-04-17 | Brollo Giuseppe | Impianto per la produzione in continuo di pannelli prefabbricati isolanti,nonche'pannelli cosi'ottenuti |
US4158535A (en) * | 1977-01-25 | 1979-06-19 | Olin Corporation | Generation of polyurethane foam |
US4147746A (en) * | 1977-06-13 | 1979-04-03 | Olin Corporation | Generation of polyurethane foam |
DE2838079A1 (de) * | 1978-08-31 | 1980-03-13 | Admiral Gmbh Maschf | Station zum fuellen von geschlossenen formen mit schaeumbarem kunststoffmaterial |
JPS5570647U (it) * | 1978-11-09 | 1980-05-15 | ||
JPS5847563Y2 (ja) * | 1978-11-09 | 1983-10-29 | 富士通株式会社 | テ−プル−プ検出装置 |
US4278045A (en) * | 1979-01-25 | 1981-07-14 | Owens-Corning Fiberglas Corporation | Dispensing foamable material |
US4490317A (en) * | 1980-06-12 | 1984-12-25 | Fleetwood Enterprises, Inc. | Method and apparatus for manufacturing stress-skin panels |
NL8003870A (nl) * | 1980-07-04 | 1982-02-01 | Moban Bv | Werkwijze en inrichting voor het opbrengen van schuim op een vlak paneel en paneel verkregen volgens de werkwijze. |
US4522578A (en) * | 1980-12-08 | 1985-06-11 | J-M Manufacturing Co., Inc. | Apparatus for introducing a foamable plastic insulation into the space defined by an inner core pipe and an outer casing pipe while maintaining the spacing of the pipes |
US4390337A (en) * | 1981-11-24 | 1983-06-28 | Sealed Air Corporation | Apparatus having an automatic foam dispensing system for forming shock-absorbing members in a container |
US4554123A (en) * | 1984-05-10 | 1985-11-19 | Norandex Inc. | Process and apparatus for direct extrusion of thermal barrier profiles |
GB8413341D0 (en) * | 1984-05-24 | 1984-06-27 | Ciba Geigy Ag | Insulating surfaces |
US4671753A (en) * | 1985-08-19 | 1987-06-09 | Payne Leroy | Apparatus for molding |
US5238379A (en) * | 1985-08-19 | 1993-08-24 | Payne Leroy | Molding and assembling apparatus |
US4956133A (en) * | 1985-08-19 | 1990-09-11 | Le Roy Payne | Continuous molding apparatus and method |
JPH0712856Y2 (ja) * | 1990-12-20 | 1995-03-29 | 三洋電機株式会社 | オ−プンショ−ケ−ス |
US5846462A (en) * | 1997-05-16 | 1998-12-08 | Thompson; Edward J. | Method and apparatus for making high compression structural foam |
US7144532B2 (en) * | 2002-10-28 | 2006-12-05 | Trexel, Inc. | Blowing agent introduction systems and methods |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862239A (en) * | 1955-10-25 | 1958-12-02 | Bristol Aircraft Ltd | Injection moulding processes and apparatus therefor |
DE1143013B (de) * | 1956-05-18 | 1963-01-31 | Bayer Ag | Verfahren und Vorrichtung zum Ausschaeumen von Hohlraeumen |
US3090078A (en) * | 1958-05-29 | 1963-05-21 | A M Stackhouse | Process for foaming panels in situ |
US3311948A (en) * | 1963-09-20 | 1967-04-04 | Airspace Inc | Panel forming apparatus |
US3345999A (en) * | 1964-08-04 | 1967-10-10 | Universal Moulded Fiber Glass | System for preparing and delivering liquid resin |
US3369065A (en) * | 1964-12-02 | 1968-02-13 | Ici Australia Ltd | Method and apparatus for producing a laminated board |
US3329750A (en) * | 1965-08-02 | 1967-07-04 | Nolte Albert C Jr | Method for constructing a shell-form structure |
GB1198393A (en) * | 1967-05-26 | 1970-07-15 | Hennecke G M B H Formerly Know | Apparatus for the continuous production of rigid plastics foam panels, in particular based on polyurethane, laminated with rigid convering layers |
US3551947A (en) * | 1968-09-03 | 1971-01-05 | Control Building Systems Inc | Apparatus for filling molds with polyurethane |
US3832427A (en) * | 1968-10-14 | 1974-08-27 | Guthrie Ind Ltd | Process for continuously forming a polymeric resinous layer from a multicomponent liquid reactive mixture |
DE1916330A1 (de) * | 1969-03-29 | 1970-10-08 | Richard Zippel & Co Kg Farbspr | Anlage zur Herstellung von grossen oder kompliziert geformten Formteilen aus fluessigen Mehrkomponenten-Kunststoffen |
US3621522A (en) * | 1969-06-16 | 1971-11-23 | Goodyear Tire & Rubber | Polyurethane foam apparatus |
US3814780A (en) * | 1969-06-16 | 1974-06-04 | Goodyear Tire & Rubber | Process for molding foamed polyurethane articles involving the use of multiple pouring devices |
DE2043429A1 (en) * | 1970-09-02 | 1972-03-09 | Ernst R | Foam laminate sheets - in component lengths using shapers to hold plastic components in a mould for passage between conveyors for foami |
FR2129931B1 (it) * | 1971-03-22 | 1973-12-28 | Vidal Benjamin | |
US3859401A (en) * | 1971-08-09 | 1975-01-07 | Fibre Thane Inc | Process for fabricating structural panels |
JPS553127B2 (it) * | 1971-08-11 | 1980-01-23 | ||
US3776990A (en) * | 1971-11-22 | 1973-12-04 | E Watkins | Method of forming solid structures from a continuously supplied liquid |
US3846524A (en) * | 1972-01-17 | 1974-11-05 | Dura Plex Ind | Structural panel and method of making same |
US3824057A (en) * | 1972-09-20 | 1974-07-16 | Kornylac Co | Continuous molding conveyor with side clamping and release |
US3891368A (en) * | 1974-03-22 | 1975-06-24 | Milburn L Hart | System for controlling the deposition of a coating material onto a pipe or the like |
-
1975
- 1975-04-22 US US05/570,451 patent/US4051209A/en not_active Expired - Lifetime
-
1976
- 1976-04-21 GB GB16177/76A patent/GB1546641A/en not_active Expired
- 1976-04-21 IT IT22521/76A patent/IT1070430B/it active
- 1976-04-21 CA CA250,608A patent/CA1097869A/en not_active Expired
- 1976-04-21 GB GB31457/78A patent/GB1546642A/en not_active Expired
- 1976-04-22 ZA ZA762405A patent/ZA762405B/xx unknown
- 1976-04-22 DE DE2617510A patent/DE2617510C3/de not_active Expired
- 1976-04-22 JP JP51045008A patent/JPS51138761A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS51138761A (en) | 1976-11-30 |
DE2617510A1 (de) | 1976-11-04 |
ZA762405B (en) | 1977-04-27 |
DE2617510C3 (de) | 1982-09-30 |
CA1097869A (en) | 1981-03-24 |
GB1546641A (en) | 1979-05-31 |
DE2617510B2 (de) | 1980-05-08 |
US4051209A (en) | 1977-09-27 |
GB1546642A (en) | 1979-05-31 |
JPS5730063B2 (it) | 1982-06-26 |
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