FR2018385B1 - - Google Patents

Info

Publication number
FR2018385B1
FR2018385B1 FR6923960A FR6923960A FR2018385B1 FR 2018385 B1 FR2018385 B1 FR 2018385B1 FR 6923960 A FR6923960 A FR 6923960A FR 6923960 A FR6923960 A FR 6923960A FR 2018385 B1 FR2018385 B1 FR 2018385B1
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
FR6923960A
Other languages
French (fr)
Other versions
FR2018385A1 (en
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.)
JENT HANS
Original Assignee
JENT HANS
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 JENT HANS filed Critical JENT HANS
Publication of FR2018385A1 publication Critical patent/FR2018385A1/fr
Application granted granted Critical
Publication of FR2018385B1 publication Critical patent/FR2018385B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • 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
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
FR6923960A 1968-04-26 1969-07-07 Expired FR2018385B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH629868A CH471955A (en) 1968-04-26 1968-04-26 Formwork device for the inner formwork of block-shaped concrete structures

Publications (2)

Publication Number Publication Date
FR2018385A1 FR2018385A1 (en) 1970-05-29
FR2018385B1 true FR2018385B1 (en) 1973-06-08

Family

ID=4307348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923960A Expired FR2018385B1 (en) 1968-04-26 1969-07-07

Country Status (2)

Country Link
CH (1) CH471955A (en)
FR (1) FR2018385B1 (en)

Also Published As

Publication number Publication date
FR2018385A1 (en) 1970-05-29
CH471955A (en) 1969-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse