GB295821A - An improved die for moulding lids or covers of teapots or the like - Google Patents
An improved die for moulding lids or covers of teapots or the likeInfo
- Publication number
- GB295821A GB295821A GB2000627A GB2000627A GB295821A GB 295821 A GB295821 A GB 295821A GB 2000627 A GB2000627 A GB 2000627A GB 2000627 A GB2000627 A GB 2000627A GB 295821 A GB295821 A GB 295821A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- block
- sections
- knob
- furnished
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0097—Press moulds; Press-mould and press-ram assemblies
-
- 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
- B28B7/20—Moulds for making shaped articles with undercut recesses, e.g. dovetails
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Formation And Processing Of Food Products (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
295,821. Coulter, W., and Bennett, P. July 28, 1927. Moulding hollowware; pressing-dies. -Lids or covers for teapots &c. of the kind having the knob sunk in a recess are moulded by means of a domed die adapted to form the recess and associated displaceable die sections adapted to form the knob. As shown, a die block c arranged within a mould a carries a domed member e apertured for the passage of the knob and a pair of die sections f furnished with knob-forming recesses f<1>. The sections fare pivoted on a spindle d<3> and are furnished with tails f<2> adapted to contact with blocks b<1> to close the sections together when the block c is lowered, and with curved faces f<3> adapted to engage noses a<2> of adjustable screwed members a<1> to open the sections as the block e is raised for delivery. A top die g is formed with a flange-forming groave g<3> and recesses g<2>, g<5>, and is furnished with a central ejector h which may be forced down by a rod h<1> or by a spring. In use the block c is lowered and the mould charged' with powdered clay &c. After pressing, the top die g is raised and the lid ejected by raising the shank d of the block c by a treadle; during this movement, the sections f separate, as shown, leaving the article free for removal. A stationary rod b<2>, passing through an aperture in the block e and a hole g<1> in the die g, forms the vent in the lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2000627A GB295821A (en) | 1927-07-28 | 1927-07-28 | An improved die for moulding lids or covers of teapots or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2000627A GB295821A (en) | 1927-07-28 | 1927-07-28 | An improved die for moulding lids or covers of teapots or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB295821A true GB295821A (en) | 1928-08-23 |
Family
ID=10138778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2000627A Expired GB295821A (en) | 1927-07-28 | 1927-07-28 | An improved die for moulding lids or covers of teapots or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB295821A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991000170A1 (en) * | 1989-06-28 | 1991-01-10 | Ideal-Standard Gmbh | Hollow-casting process for producing a full-flush wc with an odour-trap tongue, and mould for this purpose |
| CN112720803A (en) * | 2020-12-15 | 2021-04-30 | 南京铭至五金工具有限公司 | Integrated bathroom product forming and manufacturing method |
-
1927
- 1927-07-28 GB GB2000627A patent/GB295821A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991000170A1 (en) * | 1989-06-28 | 1991-01-10 | Ideal-Standard Gmbh | Hollow-casting process for producing a full-flush wc with an odour-trap tongue, and mould for this purpose |
| CN112720803A (en) * | 2020-12-15 | 2021-04-30 | 南京铭至五金工具有限公司 | Integrated bathroom product forming and manufacturing method |
| CN112720803B (en) * | 2020-12-15 | 2022-03-25 | 东莞市金利怡卫浴有限公司 | Integrated bathroom product forming and manufacturing method |
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