FR706071A - Process for the manufacture of pipes by mortars of fibrous substances - Google Patents
Process for the manufacture of pipes by mortars of fibrous substancesInfo
- Publication number
- FR706071A FR706071A FR706071DA FR706071A FR 706071 A FR706071 A FR 706071A FR 706071D A FR706071D A FR 706071DA FR 706071 A FR706071 A FR 706071A
- Authority
- FR
- France
- Prior art keywords
- mortars
- pipes
- manufacture
- fibrous substances
- fibrous
- Prior art date
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
- B28B21/48—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by wrapping, e.g. winding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT706071X | 1929-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR706071A true FR706071A (en) | 1931-06-18 |
Family
ID=11314134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR706071D Expired FR706071A (en) | 1929-12-09 | 1930-11-17 | Process for the manufacture of pipes by mortars of fibrous substances |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR706071A (en) |
-
1930
- 1930-11-17 FR FR706071D patent/FR706071A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR688311A (en) | Process for the manufacture of cellulose | |
FR706071A (en) | Process for the manufacture of pipes by mortars of fibrous substances | |
FR696663A (en) | Process for the manufacture of detonators | |
FR716267A (en) | Process for the manufacture of tubes | |
FR693876A (en) | Process for the manufacture of styrols | |
FR705274A (en) | Process for the manufacture of concrete parts | |
FR681698A (en) | Process for the production of formaldehyde | |
FR675965A (en) | Process and installation for the manufacture of tubes | |
FR703630A (en) | Process for the production of 2-aroylbenzanthrones | |
FR702079A (en) | Process for the production of dispersions | |
FR698426A (en) | Process for the manufacture of diolefins | |
FR698640A (en) | Process for the production of methylamine | |
FR693446A (en) | Process for the production of silicate concrete | |
FR651612A (en) | Process for the production of pure iron | |
FR682634A (en) | Process for the manufacture of taps specially by grinding | |
FR702377A (en) | Process for the production of styrene | |
FR703509A (en) | Process for the production of unsaturated ethers | |
FR626956A (en) | Process for the production of artificial wool | |
FR682086A (en) | Process for the production of formaldehyde | |
FR694623A (en) | Process for the production of nitrocellulose | |
FR649674A (en) | Process for the production of cast iron | |
FR652262A (en) | Process and machine for the manufacture of reinforced cement pipes by centrifugation | |
FR680557A (en) | Process for the manufacture of solid calcium formate | |
FR694944A (en) | Process for the production of artificial materials | |
FR669815A (en) | Process for the manufacture of sodium glutamate |