IL42629A0 - Method and apparatus for the manufacture of hollow spherical bodies from concrete or plastics - Google Patents
Method and apparatus for the manufacture of hollow spherical bodies from concrete or plasticsInfo
- Publication number
- IL42629A0 IL42629A0 IL42629A IL4262973A IL42629A0 IL 42629 A0 IL42629 A0 IL 42629A0 IL 42629 A IL42629 A IL 42629A IL 4262973 A IL4262973 A IL 4262973A IL 42629 A0 IL42629 A0 IL 42629A0
- Authority
- IL
- Israel
- Prior art keywords
- plastics
- concrete
- manufacture
- hollow spherical
- spherical bodies
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/20—Producing shaped prefabricated articles from the material by centrifugal or rotational casting
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722232390 DE2232390C3 (en) | 1972-07-01 | Method for producing hollow spheres, such as oil tanks, made of concrete, plastic concrete or the like | |
DE19732328837 DE2328837C3 (en) | 1973-06-01 | 1973-06-01 | Device for producing hollow spheres, such as oil tanks, in particular from concrete |
Publications (2)
Publication Number | Publication Date |
---|---|
IL42629A0 true IL42629A0 (en) | 1973-08-29 |
IL42629A IL42629A (en) | 1975-12-31 |
Family
ID=25763497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL42629A IL42629A (en) | 1972-07-01 | 1973-06-29 | Method and apparatus for the manufacture of hollow spherical bodies from concrete or plastics |
Country Status (9)
Country | Link |
---|---|
AR (1) | AR198319A1 (en) |
CH (1) | CH570857A5 (en) |
DD (1) | DD106296A5 (en) |
ES (1) | ES416451A1 (en) |
FR (1) | FR2191466A5 (en) |
GB (1) | GB1388364A (en) |
IL (1) | IL42629A (en) |
IT (1) | IT985793B (en) |
NL (1) | NL7309154A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107843472B (en) * | 2017-12-05 | 2024-01-30 | 中原工学院 | Experimental device for manufacturing spherical soil sample and application method thereof |
-
1973
- 1973-06-20 FR FR7322414A patent/FR2191466A5/fr not_active Expired
- 1973-06-26 IT IT51053/73A patent/IT985793B/en active
- 1973-06-29 AR AR248867A patent/AR198319A1/en active
- 1973-06-29 NL NL7309154A patent/NL7309154A/xx unknown
- 1973-06-29 DD DD171941A patent/DD106296A5/xx unknown
- 1973-06-29 GB GB3111873A patent/GB1388364A/en not_active Expired
- 1973-06-29 CH CH954573A patent/CH570857A5/xx not_active IP Right Cessation
- 1973-06-29 IL IL42629A patent/IL42629A/en unknown
- 1973-06-30 ES ES416451A patent/ES416451A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AR198319A1 (en) | 1974-06-14 |
GB1388364A (en) | 1975-03-26 |
NL7309154A (en) | 1974-01-03 |
FR2191466A5 (en) | 1974-02-01 |
ES416451A1 (en) | 1976-03-16 |
IT985793B (en) | 1974-12-20 |
IL42629A (en) | 1975-12-31 |
DD106296A5 (en) | 1974-06-12 |
CH570857A5 (en) | 1975-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA729081B (en) | Apparatus and method for the manufacture of tubular containers | |
IL44805A0 (en) | Method and device for the production of hollow bodies of thermoplastic materials | |
ZA731855B (en) | Molding and method and means of making the same | |
KE2884A (en) | Apparatus and method for the production of cast concrete members | |
GB1403335A (en) | Method of and apparatus for fabricating wood structures | |
ZA738137B (en) | Method and apparatus for the manufacture of thin-walled shaped articles of thermoplastic material | |
IL40788A0 (en) | Openwork plastics structures and method and apparatus for the manufacture thereof | |
IL42432A0 (en) | Method and apparatus for the transformation of the interior structure of clouds | |
ZA739024B (en) | Process and apparatus for the manufacture of reinforcing elements | |
IL42629A (en) | Method and apparatus for the manufacture of hollow spherical bodies from concrete or plastics | |
CA978334A (en) | Process and apparatus for the manufacture of reinforced concrete slabs | |
ZA732594B (en) | Method and apparatus for the winning of slate | |
ZA728713B (en) | Process and device for the production of hollow bodies out of hotmouldable plastic | |
CA890989A (en) | Method and apparatus for making hollow bodies of concrete or the like | |
CA1002697A (en) | Method of and an apparatus for the production of porous plastics | |
IL43707A0 (en) | Resilient plastic foam bodies and method of making the sam | |
ZA731705B (en) | Apparatus for the manufacture of waveguides and the like | |
CA906189A (en) | Method and apparatus for the production of concrete stones | |
CA1009007A (en) | Method and apparatus for the extrusion of plastic net and net like structures | |
IL40269A (en) | Method and apparatus for the production of bodies from synthetic plastic material | |
CA816603A (en) | Method of and apparatus for the manufacture of hollow articles | |
CA869011A (en) | Method of and apparatus for manufacturing hollow bodies from plastics material | |
CA814887A (en) | Process and apparatus for the production of plastic hollow bodies | |
IL40306A0 (en) | Method and apparatus for the production of bodies from synthetic plastics material | |
AU432365B2 (en) | Moulding apparatus and method for making hollow concrete structures |