FR1336255A - Method and device for bending plastic material, as well as articles such as lampshades, conforming to those obtained by the preceding process or similar process - Google Patents

Method and device for bending plastic material, as well as articles such as lampshades, conforming to those obtained by the preceding process or similar process

Info

Publication number
FR1336255A
FR1336255A FR904248A FR904248A FR1336255A FR 1336255 A FR1336255 A FR 1336255A FR 904248 A FR904248 A FR 904248A FR 904248 A FR904248 A FR 904248A FR 1336255 A FR1336255 A FR 1336255A
Authority
FR
France
Prior art keywords
lampshades
conforming
articles
well
plastic material
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
FR904248A
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.)
R L Larsen & Cie SA
Original Assignee
R L Larsen & Cie SA
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 R L Larsen & Cie SA filed Critical R L Larsen & Cie SA
Priority to FR904248A priority Critical patent/FR1336255A/en
Application granted granted Critical
Publication of FR1336255A publication Critical patent/FR1336255A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR904248A 1962-07-17 1962-07-17 Method and device for bending plastic material, as well as articles such as lampshades, conforming to those obtained by the preceding process or similar process Expired FR1336255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR904248A FR1336255A (en) 1962-07-17 1962-07-17 Method and device for bending plastic material, as well as articles such as lampshades, conforming to those obtained by the preceding process or similar process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR904248A FR1336255A (en) 1962-07-17 1962-07-17 Method and device for bending plastic material, as well as articles such as lampshades, conforming to those obtained by the preceding process or similar process

Publications (1)

Publication Number Publication Date
FR1336255A true FR1336255A (en) 1963-08-30

Family

ID=8783376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904248A Expired FR1336255A (en) 1962-07-17 1962-07-17 Method and device for bending plastic material, as well as articles such as lampshades, conforming to those obtained by the preceding process or similar process

Country Status (1)

Country Link
FR (1) FR1336255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114178361A (en) * 2021-10-26 2022-03-15 中铁十六局集团第五工程有限公司 Bent pipe preparation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114178361A (en) * 2021-10-26 2022-03-15 中铁十六局集团第五工程有限公司 Bent pipe preparation method

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