FR1037869A - Dispositif de sécurité pour presses, ou autres machines similaires - Google Patents

Dispositif de sécurité pour presses, ou autres machines similaires

Info

Publication number
FR1037869A
FR1037869A FR1037869DA FR1037869A FR 1037869 A FR1037869 A FR 1037869A FR 1037869D A FR1037869D A FR 1037869DA FR 1037869 A FR1037869 A FR 1037869A
Authority
FR
France
Prior art keywords
presses
safety device
similar machines
machines
similar
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
Application number
Other languages
English (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.)
PARRENIN SOC D Ets
Original Assignee
PARRENIN SOC D Ets
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 PARRENIN SOC D Ets filed Critical PARRENIN SOC D Ets
Application granted granted Critical
Publication of FR1037869A publication Critical patent/FR1037869A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/001—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel
    • F16P3/005—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel having a movable screen or a sensor influencing the switching system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/081—Shapes or dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Cyclones (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR1037869D 1950-07-30 1951-05-30 Dispositif de sécurité pour presses, ou autres machines similaires Expired FR1037869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED5144A DE894195C (de) 1950-07-30 1950-07-30 Rohrschleuder zum Reinigen von Aufschwemmungen, insbesondere Faserstoffaufschwemmungen

Publications (1)

Publication Number Publication Date
FR1037869A true FR1037869A (fr) 1953-09-23

Family

ID=6082728

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1037869D Expired FR1037869A (fr) 1950-07-30 1951-05-30 Dispositif de sécurité pour presses, ou autres machines similaires
FR1039869D Expired FR1039869A (fr) 1950-07-30 1951-07-16 Essoreuse tubulaire pour la séparation de suspensions, en particulier de suspensions de matières fibreuses

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1039869D Expired FR1039869A (fr) 1950-07-30 1951-07-16 Essoreuse tubulaire pour la séparation de suspensions, en particulier de suspensions de matières fibreuses

Country Status (7)

Country Link
US (1) US2767624A (fr)
BE (1) BE504689A (fr)
CH (1) CH294032A (fr)
DE (1) DE894195C (fr)
FR (2) FR1037869A (fr)
GB (1) GB705700A (fr)
NL (1) NL86405C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768745A (en) * 1953-10-12 1956-10-30 Floyd E Albertson Multi-stage concentrator
US2796808A (en) * 1955-12-06 1957-06-25 Vickerys Ltd Vortex separators
US2843265A (en) * 1956-07-17 1958-07-15 Rakowsky Victor Method of density separation
SE304167B (fr) * 1960-02-29 1968-09-16 Svenska Cellulosa Ab
SE357309B (fr) * 1969-03-21 1973-06-25 Celleco Ab
US3577999A (en) * 1969-07-14 1971-05-11 Reynolds Tobacco Co R Impact apparatus and method
NO308199B1 (no) * 1998-02-24 2000-08-14 Read Process Engineering As Hydrosyklon for separasjon av to fluider med forskjellig tetthet

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1880185A (en) * 1932-09-27 Method and means fob removing sand and the like from fluids
US762867A (en) * 1901-08-12 1904-06-21 Henry A Allen Ore-separator.
GB191209345A (en) * 1912-04-20 1913-04-21 Edward Morgan Hughes Improved Means for Preventing Priming in Steam Generators.
GB279932A (en) * 1926-07-30 1927-10-31 Leonard Andrews Improvements in or relating to the classification of powdered materials by elutriation
BE420877A (fr) * 1936-03-11
US2312706A (en) * 1938-11-19 1943-03-02 Nichols Eng & Res Corp Method and apparatus for separating heavy particles from paper pulp suspensions
US2222930A (en) * 1939-04-14 1940-11-26 Gerald D Arnold Centrifugal separator
US2346005A (en) * 1940-08-15 1944-04-04 Tandy A Bryson Vortex separator
US2364799A (en) * 1941-03-24 1944-12-12 Du Pont Concentration of slurries
NL58482C (fr) * 1942-07-21 1900-01-01
US2512253A (en) * 1947-04-10 1950-06-20 Grace W R & Co Centrifugal separator
US2542635A (en) * 1948-01-27 1951-02-20 Apex Electrical Mfg Co Centrifugal dust separator

Also Published As

Publication number Publication date
DE894195C (de) 1953-10-22
BE504689A (fr)
US2767624A (en) 1956-10-23
GB705700A (fr)
FR1039869A (fr) 1953-10-12
NL86405C (fr)
CH294032A (de) 1953-10-31

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