GB948348A - Improvements in or relating to apparatus for manufacturing drainage pipes - Google Patents
Improvements in or relating to apparatus for manufacturing drainage pipesInfo
- Publication number
- GB948348A GB948348A GB2686263A GB2686263A GB948348A GB 948348 A GB948348 A GB 948348A GB 2686263 A GB2686263 A GB 2686263A GB 2686263 A GB2686263 A GB 2686263A GB 948348 A GB948348 A GB 948348A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- drainage pipes
- manufacturing drainage
- manufacturing
- july
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
-
- 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
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
- B28B21/26—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like with a packer head serving as a sliding mould or provided with guiding means for feeding the material
-
- 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
- B28B21/92—Methods or apparatus for treating or reshaping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
948,348. Moulding drainage pipes. G. SCOTT. July 10, 1961 [July 12, 1960], No. 26862/63. Divided out of 948,347. Drawings to Specification. Heading B5A. The subject matter is identical with that in Specification 948,347 but the claims relate to the apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2686263A GB948348A (en) | 1960-07-12 | 1960-07-12 | Improvements in or relating to apparatus for manufacturing drainage pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2686263A GB948348A (en) | 1960-07-12 | 1960-07-12 | Improvements in or relating to apparatus for manufacturing drainage pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB948348A true GB948348A (en) | 1964-01-29 |
Family
ID=10250408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2686263A Expired GB948348A (en) | 1960-07-12 | 1960-07-12 | Improvements in or relating to apparatus for manufacturing drainage pipes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB948348A (en) |
-
1960
- 1960-07-12 GB GB2686263A patent/GB948348A/en not_active Expired
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