US3781157A - Mold mounting for making ceramic bathroom pieces - Google Patents

Mold mounting for making ceramic bathroom pieces Download PDF

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Publication number
US3781157A
US3781157A US00160719A US3781157DA US3781157A US 3781157 A US3781157 A US 3781157A US 00160719 A US00160719 A US 00160719A US 3781157D A US3781157D A US 3781157DA US 3781157 A US3781157 A US 3781157A
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US
United States
Prior art keywords
pair
segments
mounting
cradle
pairs
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 - Lifetime
Application number
US00160719A
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English (en)
Inventor
R Maringer
C Cordelle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Villeroy and Boch SA
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Villeroy and Boch SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Villeroy and Boch SA filed Critical Villeroy and Boch SA
Application granted granted Critical
Publication of US3781157A publication Critical patent/US3781157A/en
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    • 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
    • B28B7/08—Moulds provided with means for tilting or inverting
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/267—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor in moulds or on moulding surfaces supported by, or formed in or by, conveyors

Definitions

  • the mold mounting according to this invention is intended for molds in the mass, mechanized production of sanitary pieces such as basins, bidets, toilets and the like of ceramic material, and permits a perfect positioning of the various mold portions and an easy han' dling of the mold in the desired positions corresponding to the slip casting, slip draining, mold piston stripping and piece stripping operations.
  • the present invention relates in general to mountings for movably supporting molds in the sanitary or bathroom piece industry, i.e., for making bidets, toilets, basins, etc. and has specific.
  • a mounting according to this invention is intended more particularly for use in automatic production lines.
  • this mounting is characterized essentially in that it consists of a pair of vertical parallel wheels rigidly interconnected and between which the various mold sections are assembled, positioned and'clamped, said pair of wheels being on the one hand carried by a truck movable on a track, and on the other hand adapted to rotate on said truck.
  • this mounting is adapted to be disassembled, at least partially, to facilitate the mold assembling operation and the stripping of the molded piece, and to this end each wheel comprises a pair of separate circular sectors independent of each other.
  • the mold mounting according to this invention is extremely simple and easy to handle and operate.
  • FIG. 1 is a perspective view of the mounting of this invention, shown in the slip draining position during the manufacture of a toilet or pan;
  • FIG. 2 is a fragmentary view showing on a larger scale the means provided for assembling the two sections of the mounting, and
  • FIG. 3 shows the means provided for positioning and locking the mounting in one of its operative positions.
  • the mounting 1 for a mold 2 designed for making a toilet or pan of ceramic or china material consists essentially of a pair of vertical wheels 3, each wheel comprising a pair of asymmetries circular sectors 3a, 3b properly braced by cross members 4 to constitute a rigid frame structure.
  • the two sectors 30 are detachable to facilitate the mold assembling operation and the stripping of the molded piece; they comprise positioning studs 5 adapted, when the mounting is closed and locked by a tension device 6, to engage sockets 7 carried by the other pair of sectors 3b.
  • This mounting is carried by four rollers 8 rotatably mounted in the upper portion of a cradle-shaped truck 9.
  • the cross-sectional contour of the wheel rims is T-shaped and engages with the wings 10 the supporting central leg 11 the grooves of said rollers.
  • This mounting is adapted to rotate on the truck 9 and comprises means for locking the mounting in different operative positions corresponding to the slip casting operation, to the slip draining operation, to the mold piston stripping operation and to the piece stripping operation, respectively.
  • These locking means comprise the combination of catches l2 corresponding in number to the working positions of the mounting; these catches 12 are secured to the mounting and engageable by a bolt 13 movable on the truck 9 and adapted to be actuated by means of a treadle 14.
  • a support 15 carrying the lower and upper sections 16, 17 respectively of the mold is suitably secured to each one of the two mounting sections, and the two shells constituting the mold sides are clamped against each other by straps 18.
  • the truck 9 comprises a platform 19 adapted to travel on the rails 20 of a track extending transversely to the mounting, said platform 19 comprising in turn rails 21 extending longitudinally to the truck and transversely to the track 20; thus, the cradle-shaped truck upper structure 22 supporting the rollers 8 can move along these rails 21 and is adapted to be locked in relation to platform 19 by means of a suitable device 23.
  • sections may differ according to the type, characteristics and size of the ceramic or china pieces to be produced.
  • mounting for molding elements comprising a lower element, a pair of lateral elements and an upper element, for manufacturing bathroom pieces of ceramic material, said mounting being adapted to bring in succession said elements carried by said mounting to various working stations spaced from one another, said mounting comprising a tray, four wheels mounted to the lower portion of said tray for carrying same on a main track extending past the various working stations, the upper portion of said tray being provided with a pair of transverse rails in relation to said main track, a cradle comprising a pair of parallel plates, other wheels mounted to the lower portion of said cradle plates and adapted to roll on said transverse rails in relation to said main track to permit the transfer of said cradle to a secondary track perpendicular to said main track,
  • said secondarv track constituting the access to one of said working stations, rollers mounted to the upper portions of said plates by reason of two rollers per plate, a pair of parallel rings having a common axis extending across said cradle plates and braced to each other, each ring being rotatably carried by the two rollers of one of the cradle plates, wherein said pair of rings are shaped and dimensioned to permit the fastening of the molding elements in the various relative arrangements to be imparted to said elements in the various working stations, wherein said pair of rings comprises two pairs of segments of unequal angular amplitudes, adapted to be interconnected by contracting each other along a flat coupling face substantially parallel to the ring axis, assembling and disassembling movements being guided in the direction perpendicular to said flat coupling face by studs parallel to this direction and carried by one of the two pairs of segments, said studs being adapted to engage corresponding sockets carried by the other pair of egments, the disassembling and assembling of said two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
US00160719A 1970-07-09 1971-07-08 Mold mounting for making ceramic bathroom pieces Expired - Lifetime US3781157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7025501A FR2097515A5 (fr) 1970-07-09 1970-07-09

Publications (1)

Publication Number Publication Date
US3781157A true US3781157A (en) 1973-12-25

Family

ID=9058513

Family Applications (1)

Application Number Title Priority Date Filing Date
US00160719A Expired - Lifetime US3781157A (en) 1970-07-09 1971-07-08 Mold mounting for making ceramic bathroom pieces

Country Status (11)

Country Link
US (1) US3781157A (fr)
JP (1) JPS5027481B1 (fr)
AT (1) AT310646B (fr)
BE (1) BE769634A (fr)
CA (1) CA965933A (fr)
CH (1) CH545176A (fr)
DE (1) DE2134123A1 (fr)
ES (1) ES199664Y (fr)
FR (1) FR2097515A5 (fr)
GB (1) GB1319694A (fr)
NL (1) NL7109270A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117878A (en) * 1975-11-20 1978-10-03 Przedsiebiorstwo Projektowania i Wyosazania Zakladow Prezemysly Maszyn i Apartow Elektrycznych "Promel" Unit for centrifugal casting of metals in split moulds
US4948087A (en) * 1988-03-02 1990-08-14 Toto Ltd. Apparatus for pressure molding ceramic articles
US5169652A (en) * 1991-08-20 1992-12-08 Del Monte Ernest J Molding machine
GB2510182A (en) * 2013-01-29 2014-07-30 Pcl Ceramics Ltd A rotatable pressure casting machine suitable for ceramics

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419375U (fr) * 1977-07-11 1979-02-07
DE10148307A1 (de) * 2001-09-29 2003-04-24 Keramag Keramische Werke Ag Verfahren sowie Einrichtung zum Hohlgießen von keramischen Rohlingen, insbesondere zur Endverwertung im Sanitärbereich
CN107672013B (zh) * 2017-10-19 2023-06-13 佛山市鸣门卫浴家居有限公司 一种用于马桶高压注浆成型的生产线
CN113103399B (zh) * 2021-04-13 2022-11-15 中建二局第二建筑工程有限公司 一种节能保温建筑水泥制品成型模具

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117878A (en) * 1975-11-20 1978-10-03 Przedsiebiorstwo Projektowania i Wyosazania Zakladow Prezemysly Maszyn i Apartow Elektrycznych "Promel" Unit for centrifugal casting of metals in split moulds
US4948087A (en) * 1988-03-02 1990-08-14 Toto Ltd. Apparatus for pressure molding ceramic articles
US5169652A (en) * 1991-08-20 1992-12-08 Del Monte Ernest J Molding machine
WO1993003900A1 (fr) * 1991-08-20 1993-03-04 Del Monte Ernest J Machine a mouler
GB2274426A (en) * 1991-08-20 1994-07-27 Monte Ernest J Del Molding machine
GB2274426B (en) * 1991-08-20 1995-06-28 Monte Ernest J Del Molding machine
GB2510182A (en) * 2013-01-29 2014-07-30 Pcl Ceramics Ltd A rotatable pressure casting machine suitable for ceramics
GB2510182B (en) * 2013-01-29 2016-09-21 Pcl Ceram Ltd Pressure casting apparatus and method

Also Published As

Publication number Publication date
CH545176A (fr) 1973-12-15
ES199664U (es) 1975-08-01
NL7109270A (fr) 1972-01-11
GB1319694A (en) 1973-06-06
FR2097515A5 (fr) 1972-03-03
ES199664Y (es) 1975-12-16
CA965933A (en) 1975-04-15
DE2134123A1 (de) 1972-01-13
AT310646B (de) 1973-10-10
BE769634A (fr) 1971-11-16
JPS5027481B1 (fr) 1975-09-08

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