EP1321258A3 - Equipment for removing water and sediments from molds for producing single-layer cement tiles - Google Patents

Equipment for removing water and sediments from molds for producing single-layer cement tiles Download PDF

Info

Publication number
EP1321258A3
EP1321258A3 EP02425765A EP02425765A EP1321258A3 EP 1321258 A3 EP1321258 A3 EP 1321258A3 EP 02425765 A EP02425765 A EP 02425765A EP 02425765 A EP02425765 A EP 02425765A EP 1321258 A3 EP1321258 A3 EP 1321258A3
Authority
EP
European Patent Office
Prior art keywords
molds
valves
sediments
equipment
removing water
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.)
Granted
Application number
EP02425765A
Other languages
German (de)
French (fr)
Other versions
EP1321258B1 (en
EP1321258A2 (en
Inventor
Alfredo Longinotti
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.)
Longinotti Meccanica SRL
Original Assignee
Longinotti Meccanica SRL
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 Longinotti Meccanica SRL filed Critical Longinotti Meccanica SRL
Publication of EP1321258A2 publication Critical patent/EP1321258A2/en
Publication of EP1321258A3 publication Critical patent/EP1321258A3/en
Application granted granted Critical
Publication of EP1321258B1 publication Critical patent/EP1321258B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • 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
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/386—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

For the purpose of sucking excess water out of molds, there are provided two settling containers (1A, 1B) operating alternately under a vacuum, each combined with its own inlet valves (8; 10), suction valves (7, 9) and discharge valves (11, 13); means (12) for simultaneously operating the said valves to switch the identical valves into the two different states, so that, in an alternating way, one container is brought into the suction state and the other into the discharge state.
EP20020425765 2001-12-18 2002-12-12 Equipment for removing water and sediments from molds for producing single-layer cement tiles Expired - Lifetime EP1321258B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI20010240 ITFI20010240A1 (en) 2001-12-18 2001-12-18 EQUIPMENT FOR THE DISPOSAL OF WATER WITH SEDIMENTS FROM THE MOLDS FOR THE PRODUCTION OF SINGLE-LAYER CONCRETE TILES
ITFI20010240 2001-12-18

Publications (3)

Publication Number Publication Date
EP1321258A2 EP1321258A2 (en) 2003-06-25
EP1321258A3 true EP1321258A3 (en) 2004-05-12
EP1321258B1 EP1321258B1 (en) 2006-03-22

Family

ID=11442305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020425765 Expired - Lifetime EP1321258B1 (en) 2001-12-18 2002-12-12 Equipment for removing water and sediments from molds for producing single-layer cement tiles

Country Status (4)

Country Link
EP (1) EP1321258B1 (en)
DE (1) DE60210040T2 (en)
ES (1) ES2258138T3 (en)
IT (1) ITFI20010240A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104669419B (en) * 2015-03-10 2017-04-26 盐城工学院 Bellmouth filler ring demolding cleaning machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB458708A (en) * 1935-10-05 1936-12-24 Karl Pauli Billner Improvements relating to the treatment of concrete
GB1128166A (en) * 1965-04-14 1968-09-25 Lacy Hulbert And Company Ltd Improvements in drying apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB458708A (en) * 1935-10-05 1936-12-24 Karl Pauli Billner Improvements relating to the treatment of concrete
GB1128166A (en) * 1965-04-14 1968-09-25 Lacy Hulbert And Company Ltd Improvements in drying apparatus

Also Published As

Publication number Publication date
EP1321258B1 (en) 2006-03-22
ES2258138T3 (en) 2006-08-16
DE60210040T2 (en) 2007-02-22
EP1321258A2 (en) 2003-06-25
ITFI20010240A1 (en) 2003-06-18
DE60210040D1 (en) 2006-05-11

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