FR2300922A1 - Procede pour transformer une - Google Patents

Procede pour transformer une

Info

Publication number
FR2300922A1
FR2300922A1 FR7603971A FR7603971A FR2300922A1 FR 2300922 A1 FR2300922 A1 FR 2300922A1 FR 7603971 A FR7603971 A FR 7603971A FR 7603971 A FR7603971 A FR 7603971A FR 2300922 A1 FR2300922 A1 FR 2300922A1
Authority
FR
France
Prior art keywords
transforming
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
FR7603971A
Other languages
English (en)
French (fr)
Other versions
FR2300922B1 (enExample
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.)
Perswerk De Jong BV
Original Assignee
Perswerk De Jong BV
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 Perswerk De Jong BV filed Critical Perswerk De Jong BV
Publication of FR2300922A1 publication Critical patent/FR2300922A1/fr
Application granted granted Critical
Publication of FR2300922B1 publication Critical patent/FR2300922B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/215—Carried by moving tool element or its support
    • Y10T83/2153—Fluid pressure actuated stripper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5696—Clamp driven by reaction from tool force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5787—Clamp driven by yieldable means
    • Y10T83/5805—Fluid pressure yieldable drive means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
FR7603971A 1975-02-14 1976-02-13 Procede pour transformer une Granted FR2300922A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7501729A NL7501729A (nl) 1975-02-14 1975-02-14 Werkwijze voor het omzetten van een enkele drukkracht in afzonderlijke drukkrachten, als- mede inrichting voor het uitvoeren van de werkwijze.

Publications (2)

Publication Number Publication Date
FR2300922A1 true FR2300922A1 (fr) 1976-09-10
FR2300922B1 FR2300922B1 (enExample) 1979-08-24

Family

ID=19823181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603971A Granted FR2300922A1 (fr) 1975-02-14 1976-02-13 Procede pour transformer une

Country Status (5)

Country Link
US (1) US4043236A (enExample)
BE (1) BE838529A (enExample)
DE (1) DE2604980A1 (enExample)
FR (1) FR2300922A1 (enExample)
NL (1) NL7501729A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516448A (en) * 1982-09-07 1985-05-14 Houdaille Industries, Inc. Punch and ram assembly for punch press
DE19642635A1 (de) * 1996-03-28 1997-10-02 Horst Baltschun Feinschneidpresse mit hydraulisch gekoppeltem Ringzacken- und Gegenhalterzylinder
US6032559A (en) * 1997-10-09 2000-03-07 Dean, Jr.; William R. Fill riser cold punch

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215643A (en) * 1939-03-07 1940-09-24 Mid West Production Engineerin Hydraulic hold-down stripper
FR1071753A (fr) * 1952-09-22 1954-09-06 Wales Strippit Corp Machine à poinconner
US2716451A (en) * 1950-09-19 1955-08-30 Wales Strippit Corp Oil spring stripping unit
US2732898A (en) * 1956-01-31 taylor
FR1204557A (fr) * 1957-04-30 1960-01-27 Procédé et dispositif de poinçonnage de précision
US2983176A (en) * 1956-08-21 1961-05-09 Tayco Dev Stripper construction for a perforator
US2986057A (en) * 1957-09-11 1961-05-30 Danly Mach Specialties Inc High pressure hydraulic piercing cylinder with integral booster and stripping means
FR2047254A5 (enExample) * 1969-05-05 1971-03-12 Pierce All Manufacturing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353488A (en) * 1943-05-24 1944-07-11 Mueller Otto Hydraulic punch and stripper
US2758652A (en) * 1953-12-07 1956-08-14 Danly Mach Specialties Inc Hydraulic punch and stripper
US2776540A (en) * 1955-01-06 1957-01-08 Hannifin Corp Hydraulic punching apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732898A (en) * 1956-01-31 taylor
US2215643A (en) * 1939-03-07 1940-09-24 Mid West Production Engineerin Hydraulic hold-down stripper
US2716451A (en) * 1950-09-19 1955-08-30 Wales Strippit Corp Oil spring stripping unit
FR1071753A (fr) * 1952-09-22 1954-09-06 Wales Strippit Corp Machine à poinconner
US2983176A (en) * 1956-08-21 1961-05-09 Tayco Dev Stripper construction for a perforator
FR1204557A (fr) * 1957-04-30 1960-01-27 Procédé et dispositif de poinçonnage de précision
US2986057A (en) * 1957-09-11 1961-05-30 Danly Mach Specialties Inc High pressure hydraulic piercing cylinder with integral booster and stripping means
FR2047254A5 (enExample) * 1969-05-05 1971-03-12 Pierce All Manufacturing

Also Published As

Publication number Publication date
NL7501729A (nl) 1976-08-17
US4043236A (en) 1977-08-23
FR2300922B1 (enExample) 1979-08-24
BE838529A (nl) 1976-05-28
DE2604980A1 (de) 1976-08-26

Similar Documents

Publication Publication Date Title
FR2336188A1 (fr) Procede pour former des revetements multicouches
FR2299895A1 (fr) Procede pour la
FR2298959A1 (fr) Procede pour la pro
FR2297923A1 (fr) Procede pour le trait
RO74936A (fr) Procede pour la preparation des mercaptoazetidiones
BE849233A (fr) Procede pour creper du papier
BE812245A (fr) Procede pour constituer
FR2283513A1 (fr) Procede pour exploiter un element de compensation
BE858911A (fr) Procede pour preparer du m-phenoxybenzaldehyde
FR2336359A1 (fr) Procede pour preparer des elements de construction revetus
FR2317361A1 (fr) Procede pour desulfurer de la fonte brute
RO71900A (ro) Procedeu de preparare a 1l-dezoxi-16-aril-omega-tetranorprostaglandinei
BE825861A (fr) Procede pour isoler des tuyaux
BE849598A (fr) Procede pour preparer des organosiloxannes
FR2298548A1 (fr) Procede pour preparer des 2-amino-benzothiazoles
RO75980A (ro) Procedeu de preparare a 2beta-n-metilpiperazino-16-beta-piperidino-3alfa-17beta-diacetoxi-5alfa-androstanului
FR2311042A1 (fr) Procede pour preparer du polychloroprene
FR2301035A1 (fr) Procede pour
FR2298612A1 (fr) Procede perfectionne pour
FR2300922A1 (fr) Procede pour transformer une
FR2322133A1 (fr) Procede pour produire des acyl-taurides
FR2301908A1 (fr) Procede pour el
FR2300676A1 (fr) Procede pour
FR2300142A1 (fr) Procede pour enlever des reveteme
FR2302295A1 (fr) Procede pour

Legal Events

Date Code Title Description
ST Notification of lapse