FR2150921B3 - - Google Patents
Info
- Publication number
- FR2150921B3 FR2150921B3 FR7230570A FR7230570A FR2150921B3 FR 2150921 B3 FR2150921 B3 FR 2150921B3 FR 7230570 A FR7230570 A FR 7230570A FR 7230570 A FR7230570 A FR 7230570A FR 2150921 B3 FR2150921 B3 FR 2150921B3
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- B29C44/3461—Making or treating expandable particles
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17554871A | 1971-08-27 | 1971-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2150921A1 FR2150921A1 (OSRAM) | 1973-04-13 |
| FR2150921B3 true FR2150921B3 (OSRAM) | 1975-10-03 |
Family
ID=22640666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7230570A Expired FR2150921B3 (OSRAM) | 1971-08-27 | 1972-08-28 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3751218A (OSRAM) |
| JP (1) | JPS5518611B2 (OSRAM) |
| CA (1) | CA985467A (OSRAM) |
| CH (1) | CH543360A (OSRAM) |
| DE (1) | DE2240139C3 (OSRAM) |
| FR (1) | FR2150921B3 (OSRAM) |
| GB (1) | GB1374496A (OSRAM) |
| NL (1) | NL7211622A (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060354A (en) * | 1972-09-11 | 1977-11-29 | Foster Grant Co., Inc. | Apparatus for pre-expanding and molding expandable thermoplastic polymer particles |
| US3861055A (en) * | 1973-02-28 | 1975-01-21 | Stanley P Thompson | Flighting for dehydrator drum and method |
| JPS5432052Y2 (OSRAM) * | 1975-09-03 | 1979-10-05 | ||
| US4193208A (en) * | 1977-11-18 | 1980-03-18 | Ronning Engineering Company, Inc. | Single pass alfalfa dehydrator dryer and flighting therefor |
| US4302549A (en) * | 1980-04-18 | 1981-11-24 | Crowley Richard P | Method of preparing expandable polystyrene |
| SE448357B (sv) * | 1982-09-14 | 1987-02-16 | Korpela Heikki | Sett och anordning for metning och reglering av volymvikten hos ett expanderat partikulert material |
| FR2618041B1 (fr) * | 1987-07-16 | 1991-06-21 | Ceres Ets | Dispositif pour le traitement des semences |
| US4957433A (en) * | 1989-05-15 | 1990-09-18 | Cmi Corporation | Drum baffle |
| GB0311698D0 (en) * | 2003-05-21 | 2003-06-25 | Unilever Plc | Improvements relating to mixers |
| BR102020022740B1 (pt) * | 2020-11-09 | 2023-10-24 | Tecnored Desenvolvimento Tecnologico S.A | Sistema de retromistura interna da massa reagente para um reator cilíndrico rotativo |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2578166A (en) * | 1950-03-21 | 1951-12-11 | Gen Am Transport | Rotary drier |
| US2728146A (en) * | 1952-05-21 | 1955-12-27 | Allis Chalmers Mfg Co | Rotary heat exchanger |
| US2828549A (en) * | 1955-03-17 | 1958-04-01 | Nat Equip Corp | Apparatus for drying starch |
| DE1127576B (de) * | 1957-08-30 | 1962-04-12 | Rudolf Buchmann | Verfahren und Vorrichtung zum kontinuierlichen oder diskontinuierlichen Aufschaeumenvon treibmittelhaltigen thermoplastischen Kunststoffpartikeln |
| US3225126A (en) * | 1960-10-10 | 1965-12-21 | Tempo Plastic Company Inc | Expandable bead molding |
| US3377653A (en) * | 1964-11-10 | 1968-04-16 | Robert B. Buonaiuto | Apparatus for making foamed plastic articles |
| US3407511A (en) * | 1967-05-16 | 1968-10-29 | American Hoist & Derrick Co | Rotary dryer for aggregate |
| FR1561168A (OSRAM) * | 1967-12-08 | 1969-03-28 | ||
| US3593430A (en) * | 1968-11-04 | 1971-07-20 | Stanley P Thompson | Crop dehydrator |
| US3603001A (en) * | 1969-03-17 | 1971-09-07 | Gerald D Arnold | Agricultural dehydrating and cooling system |
| DE1921407B1 (de) * | 1969-04-26 | 1970-07-30 | Ipsen Ind Internat Gmbh | Ofenschleuse |
| US3639551A (en) * | 1969-07-24 | 1972-02-01 | Irby H Leach | Cyclic method for producing low-density polystyrene foam beads |
| US3671026A (en) * | 1970-11-02 | 1972-06-20 | Sinclair Koppers Co | Device for expansion of expandable polymer beads |
| US3717937A (en) * | 1971-04-19 | 1973-02-27 | S Thompson | Flighting for dehydrator drum |
-
1971
- 1971-08-27 US US00175548A patent/US3751218A/en not_active Expired - Lifetime
-
1972
- 1972-08-16 DE DE2240139A patent/DE2240139C3/de not_active Expired
- 1972-08-24 CH CH1258172A patent/CH543360A/de not_active IP Right Cessation
- 1972-08-24 CA CA150,315A patent/CA985467A/en not_active Expired
- 1972-08-25 GB GB3971172A patent/GB1374496A/en not_active Expired
- 1972-08-25 NL NL7211622A patent/NL7211622A/xx not_active Application Discontinuation
- 1972-08-28 JP JP8545072A patent/JPS5518611B2/ja not_active Expired
- 1972-08-28 FR FR7230570A patent/FR2150921B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH543360A (de) | 1973-10-31 |
| FR2150921A1 (OSRAM) | 1973-04-13 |
| GB1374496A (en) | 1974-11-20 |
| NL7211622A (OSRAM) | 1973-03-01 |
| DE2240139A1 (de) | 1973-03-08 |
| DE2240139C3 (de) | 1982-03-11 |
| DE2240139B2 (de) | 1981-07-02 |
| JPS4832168A (OSRAM) | 1973-04-27 |
| CA985467A (en) | 1976-03-16 |
| US3751218A (en) | 1973-08-07 |
| JPS5518611B2 (OSRAM) | 1980-05-20 |