GB786556A - Improvements in or relating to moulds - Google Patents
Improvements in or relating to mouldsInfo
- Publication number
- GB786556A GB786556A GB1887553A GB1887553A GB786556A GB 786556 A GB786556 A GB 786556A GB 1887553 A GB1887553 A GB 1887553A GB 1887553 A GB1887553 A GB 1887553A GB 786556 A GB786556 A GB 786556A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- bolts
- studs
- panels
- slurry
- 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
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
786,556. Moulds for gypsum wall-panels &c. PETRADENE, Ltd. July 7, 1953, No. 18875/53. Class 87(2). A mould for wall panels comprises side members 1 and 2 resting on a base plate and having inclined abutment surfaces 4, 7, to make them self-aligning on assembly. The members are held rigidly together by means of tie-bolts 10 carried by bolts 8 screwing into bosses 9 on the uprights 1<SP>11</SP> of plates 1, the other end of the tie-bolts 10 resting in U-shaped recesses in lugs 11 on members 2 and having wing nuts 13 which draw the members rigidly together when tightened, warping being prevented by bearer plates 15. In making plaster panels as in Specification 786,555 a plaster slurry is poured into the assembled mould and a corrugated asbestos sheet is supported on the pins 23 which slide in T-pieces 20 supported in bores 19 in studs 18. When the slurry has set, the panel is withdrawn, the T-pieces are moved to the other studs 18, a plaster slurry is introduced into the re-assembled mould and the inverted panel is re-introduced to cast thereon the other surface. The studs 18 may be replaced by bolts located in elongated apertures in the plate 17 whereby they may be adjusted along the length of members 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1887553A GB786556A (en) | 1953-07-07 | 1953-07-07 | Improvements in or relating to moulds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1887553A GB786556A (en) | 1953-07-07 | 1953-07-07 | Improvements in or relating to moulds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB786556A true GB786556A (en) | 1957-11-20 |
Family
ID=10119925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1887553A Expired GB786556A (en) | 1953-07-07 | 1953-07-07 | Improvements in or relating to moulds |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB786556A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5372349A (en) * | 1993-04-27 | 1994-12-13 | Jte, Inc. | Single form system and method for molding pre-cast structural wall panels of different sizes for different types of wall systems |
-
1953
- 1953-07-07 GB GB1887553A patent/GB786556A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5372349A (en) * | 1993-04-27 | 1994-12-13 | Jte, Inc. | Single form system and method for molding pre-cast structural wall panels of different sizes for different types of wall systems |
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