FR321612A - Method and apparatus for the press and water mattress production of hollow articles - Google Patents

Method and apparatus for the press and water mattress production of hollow articles

Info

Publication number
FR321612A
FR321612A FR321612DA FR321612A FR 321612 A FR321612 A FR 321612A FR 321612D A FR321612D A FR 321612DA FR 321612 A FR321612 A FR 321612A
Authority
FR
France
Prior art keywords
press
hollow articles
water mattress
mattress production
production
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
French (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.)
B. H.
Original Assignee
B. H.
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 B. H. filed Critical B. H.
Application granted granted Critical
Publication of FR321612A publication Critical patent/FR321612A/en
Expired 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
FR321612D 1902-05-21 1902-05-21 Method and apparatus for the press and water mattress production of hollow articles Expired FR321612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR321612T 1902-05-21

Publications (1)

Publication Number Publication Date
FR321612A true FR321612A (en) 1903-01-15

Family

ID=1372033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR321612D Expired FR321612A (en) 1902-05-21 1902-05-21 Method and apparatus for the press and water mattress production of hollow articles

Country Status (1)

Country Link
FR (1) FR321612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093984A1 (en) * 1970-06-02 1972-02-04 Alcan Res & Dev

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093984A1 (en) * 1970-06-02 1972-02-04 Alcan Res & Dev

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