NL232847A - - Google Patents
Info
- Publication number
- NL232847A NL232847A NL232847DA NL232847A NL 232847 A NL232847 A NL 232847A NL 232847D A NL232847D A NL 232847DA NL 232847 A NL232847 A NL 232847A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
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- 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
- B29C44/365—Feeding the material to be shaped using elongate feed conduits provided with throttle devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US694186A US2990252A (en) | 1957-11-04 | 1957-11-04 | Apparatus for producing foamed plastic materials and novel control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL232847A true NL232847A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=24787769
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107460D NL107460C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-11-04 | ||
| NL232847D NL232847A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-11-04 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107460D NL107460C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-11-04 |
Country Status (3)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3083943A (en) * | 1959-07-06 | 1963-04-02 | Anbrey P Stewart Jr | Diaphragm-type valve |
| US3232709A (en) * | 1961-11-13 | 1966-02-01 | United Process Machinery Compa | Foam generating apparatus |
| US3220801A (en) * | 1962-05-31 | 1965-11-30 | Gen Motors Corp | Froth generator |
| US3451786A (en) * | 1965-02-11 | 1969-06-24 | Perameters Co Ltd | Device for mixing and dispensing ingredients |
| US3450388A (en) * | 1968-03-12 | 1969-06-17 | Gen Motors Corp | Mixer with flushing valve in the outlet |
| US3881871A (en) * | 1970-10-30 | 1975-05-06 | Upjohn Co | Mixer for continuous mixing of foam materials |
| JPS5510545B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-12-17 | 1980-03-17 | ||
| US4178938A (en) * | 1977-06-24 | 1979-12-18 | Au Anthony S | Pressure control systems |
| US4178940A (en) * | 1977-06-24 | 1979-12-18 | Au Anthony S | Pressure control systems |
| DE2828505A1 (de) * | 1978-06-29 | 1980-01-17 | Bayer Ag | Mischkopf zum herstellen eines schaeumfaehigen reaktionsgemisches aus fliessfaehigen komponenten |
| DE2829016C2 (de) * | 1978-07-01 | 1982-12-02 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen | Verfahren und Vorrichtungen zum Füllen von Hohlräumen, insbesondere solcher von Formwerkzeugen, mit einem reaktionsfähigen, vorzugsweise Schaumstoff bildenden fließfähigen Gemisch |
| US4624442A (en) * | 1985-01-23 | 1986-11-25 | Duffy John W | Control regulator having a rolling diaphragm |
| US6196521B1 (en) * | 1998-08-18 | 2001-03-06 | Precision Valve & Automation, Inc. | Fluid dispensing valve and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2131905A (en) * | 1933-10-23 | 1938-10-04 | Laval Separator Co De | Apparatus for causing reaction between liquids and for separating the reacted products |
| US2529028A (en) * | 1947-07-31 | 1950-11-07 | Landon Standard Pools | Chemical feeder |
| US2665197A (en) * | 1950-08-03 | 1954-01-05 | Rowland Ernest Edward | Polymerization control apparatus |
| US2764565A (en) * | 1951-12-24 | 1956-09-25 | Bayer Ag | Process and apparatus for the manufacture of polyurethane plastics |
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0
- NL NL107460D patent/NL107460C/xx active
- NL NL232847D patent/NL232847A/xx unknown
-
1957
- 1957-11-04 US US694186A patent/US2990252A/en not_active Expired - Lifetime
-
1958
- 1958-11-04 FR FR1213154D patent/FR1213154A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1213154A (fr) | 1960-03-29 |
| US2990252A (en) | 1961-06-27 |
| NL107460C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |