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FR91643E - Improvement in the manufacturing processes of filter elements - Google Patents

Improvement in the manufacturing processes of filter elements

Info

Publication number
FR91643E
FR91643E FR84665A FR84665A FR91643E FR 91643 E FR91643 E FR 91643E FR 84665 A FR84665 A FR 84665A FR 84665 A FR84665 A FR 84665A FR 91643 E FR91643 E FR 91643E
Authority
FR
France
Prior art keywords
improvement
manufacturing processes
filter elements
filter
processes
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
FR84665A
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.)
GUINARD POMPES
Original Assignee
GUINARD POMPES
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 to FR47125A priority Critical patent/FR1500785A/en
Application filed by GUINARD POMPES filed Critical GUINARD POMPES
Priority to FR84665A priority patent/FR91643E/en
Application granted granted Critical
Publication of FR91643E publication Critical patent/FR91643E/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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/18—Rotary bowls formed or coated with sieving or filtering elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR84665A 1966-11-23 1966-11-23 Improvement in the manufacturing processes of filter elements Expired FR91643E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR47125A FR1500785A (en) 1966-11-23 1965-01-25 Improvement in the manufacturing processes of filter elements
FR84665A FR91643E (en) 1966-11-23 1966-11-23 Improvement in the manufacturing processes of filter elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR84665A FR91643E (en) 1966-11-23 1966-11-23 Improvement in the manufacturing processes of filter elements

Publications (1)

Publication Number Publication Date
FR91643E true FR91643E (en) 1968-07-19

Family

ID=8621442

Family Applications (2)

Application Number Title Priority Date Filing Date
FR47125A Expired FR1500785A (en) 1966-11-23 1965-01-25 Improvement in the manufacturing processes of filter elements
FR84665A Expired FR91643E (en) 1966-11-23 1966-11-23 Improvement in the manufacturing processes of filter elements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR47125A Expired FR1500785A (en) 1966-11-23 1965-01-25 Improvement in the manufacturing processes of filter elements

Country Status (1)

Country Link
FR (2) FR1500785A (en)

Also Published As

Publication number Publication date
FR1500785A (en) 1967-11-10

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