JPS4913213A - - Google Patents
Info
- Publication number
- JPS4913213A JPS4913213A JP2756073A JP2756073A JPS4913213A JP S4913213 A JPS4913213 A JP S4913213A JP 2756073 A JP2756073 A JP 2756073A JP 2756073 A JP2756073 A JP 2756073A JP S4913213 A JPS4913213 A JP S4913213A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
- B28B7/186—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for plates, panels or similar sheet- or disc-shaped objects, also flat oblong moulded articles with lateral openings, e.g. panels with openings for doors or windows, grated girders
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Panels For Use In Building Construction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23266872A | 1972-03-08 | 1972-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4913213A true JPS4913213A (pl) | 1974-02-05 |
Family
ID=22874062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2756073A Pending JPS4913213A (pl) | 1972-03-08 | 1973-03-08 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4913213A (pl) |
| CA (1) | CA1002738A (pl) |
| DE (1) | DE2311282A1 (pl) |
| ES (1) | ES412401A1 (pl) |
| GB (1) | GB1417331A (pl) |
| IT (1) | IT984250B (pl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1006326B (el) * | 2007-06-08 | 2009-03-23 | Αιμιλιος Τσιλιπανης | Προκατασκευασμενα κτιρια απο μπετον |
| US11346116B1 (en) * | 2022-01-28 | 2022-05-31 | Carlos Contreras | Block out chair system used to make a block out or a pass-through in a concrete slab |
-
1973
- 1973-01-26 CA CA162,190A patent/CA1002738A/en not_active Expired
- 1973-02-05 GB GB567573A patent/GB1417331A/en not_active Expired
- 1973-02-26 IT IT4844573A patent/IT984250B/it active
- 1973-03-07 ES ES412401A patent/ES412401A1/es not_active Expired
- 1973-03-07 DE DE19732311282 patent/DE2311282A1/de active Pending
- 1973-03-08 JP JP2756073A patent/JPS4913213A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES412401A1 (es) | 1977-04-16 |
| CA1002738A (en) | 1977-01-04 |
| DE2311282A1 (de) | 1973-09-13 |
| GB1417331A (en) | 1975-12-10 |
| IT984250B (it) | 1974-11-20 |