FR2245455B1 - - Google Patents

Info

Publication number
FR2245455B1
FR2245455B1 FR7428947A FR7428947A FR2245455B1 FR 2245455 B1 FR2245455 B1 FR 2245455B1 FR 7428947 A FR7428947 A FR 7428947A FR 7428947 A FR7428947 A FR 7428947A FR 2245455 B1 FR2245455 B1 FR 2245455B1
Authority
FR
France
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
Application number
FR7428947A
Other versions
FR2245455A1 (fr
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19732349132 external-priority patent/DE2349132C3/de
Priority claimed from DE2413785A external-priority patent/DE2413785A1/de
Application filed by Individual filed Critical Individual
Publication of FR2245455A1 publication Critical patent/FR2245455A1/fr
Application granted granted Critical
Publication of FR2245455B1 publication Critical patent/FR2245455B1/fr
Expired legal-status Critical Current

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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/02—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with a fixed member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR7428947A 1973-09-29 1974-08-23 Expired FR2245455B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732349132 DE2349132C3 (de) 1973-09-29 Vorrichtung zum Verdichten von Frischbeton
DE2413785A DE2413785A1 (de) 1974-03-22 1974-03-22 Vorrichtung zum verdichten von frischbeton

Publications (2)

Publication Number Publication Date
FR2245455A1 FR2245455A1 (fr) 1975-04-25
FR2245455B1 true FR2245455B1 (fr) 1981-06-19

Family

ID=25765888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428947A Expired FR2245455B1 (fr) 1973-09-29 1974-08-23

Country Status (5)

Country Link
US (1) US3925000A (fr)
FR (1) FR2245455B1 (fr)
GB (1) GB1444665A (fr)
IT (1) IT1022149B (fr)
NL (1) NL7411307A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114171B (fi) * 2000-05-12 2004-08-31 Antti Paakkinen Menetelmä ja laite maamassojen ja muiden niiden kaltaisten massojen tiivistysominaisuuksien mittaamiseksi
CN105856382B (zh) * 2015-01-20 2021-10-29 湖南赛利通科技有限公司 一种重锤拍击式合成石成型机及加工工艺
RU175568U1 (ru) * 2017-07-10 2017-12-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Устройство для уплотнения строительных материалов и грунтов
CN112341102A (zh) * 2020-12-04 2021-02-09 安阳金方冶金有限公司 利用精炼锰渣制备人造青石的方法及人造青石成型生产线

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US839782A (en) * 1906-05-22 1906-12-25 Albert A Pauly Concrete-molding apparatus.
US2830320A (en) * 1953-04-20 1958-04-15 Kugelfischer G Schaefer & Co Method of and device for pressing grinding wheel blanks
NL278651A (fr) * 1961-05-22 1900-01-01 Owens Illinois Glass Co
CH427221A (de) * 1963-11-18 1966-12-31 Fahr Ag Maschf Vorrichtung zum Trennen von mit Innengewinde versehenen Presslingen vom Presswerkzeug bei vollautomatischen Pressen
US3827847A (en) * 1973-02-02 1974-08-06 L Weaver Apparatus for forming box-like article and lid therefor

Also Published As

Publication number Publication date
US3925000A (en) 1975-12-09
GB1444665A (en) 1976-08-04
IT1022149B (it) 1978-03-20
FR2245455A1 (fr) 1975-04-25
NL7411307A (nl) 1975-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse