公开(公告)号：DK438986D0

公开(公告)日：1986-09-12

申请号：DK438986

申请日：1986-09-12

Applicant: OELMUEHLE HAMBURG AG ,  PHARMINDEV LTD

IPC: C11B3/06 ,  C11B

公开(公告)号：NO850099L

公开(公告)日：1985-07-11

申请号：NO850099

申请日：1985-01-09

Applicant: PHARMINDEV LTD

Inventor： CONSENTINO ROBERTO FRANCESCO ,  BONAPACE FRANCO

IPC: B01J2/00 ,  B05B5/08 ,  B05D1/04 ,  B05B

Abstract: A method of and apparatus for the electrostatic coating of poorly or non-conductive materials such as pellets seeds and powders, in which the product material is set in motion, preferably turbulent or agitating motion relative to at least one electrostatic coating material spraying device which is directed toward the moving product and has applied thereto a high potential difference whereby the coating material is given an electrostatic charge and an electrostatic charge of opposite polarity is induced on the product causing electrostatic attraction between the coating material and the product. The invention is applicable both to continous and batch production of coated material and preferably involves moving the product past the or each spraying device in a plurality of spraying passes. Charged atomised liquid and diffused powder may be sprayed onto the product either in sequence or at the same time.

公开(公告)号：DK245684D0

公开(公告)日：1984-05-17

申请号：DK245684

申请日：1984-05-17

Applicant: PHARMINDEV LTD

Inventor： COSENTINO ROBERTO FRANCESCO ,  BONAPACE FRANCO

IPC: B05B5/08 ,  B05D1/04 ,  B05D

Abstract: In the electrostatic application of a coating material on to a product to be coated, the product leaves a supply hopper (1) over a tube enlargement (5A) and falls freely in a chamber (2) in the form of a tubular curtain. The tubular curtain falls around a central, elongate, vertical corona discharge electrode (6) so that a high voltage electrostatic charge of one sign is applied to the falling curtain of the product. Coating material is sprayed on to the product by atomizers (A1 to A6) in the chamber (2). A high voltage electrostatic charge of opposite sign is applied to the coating material by way of the atomizers (A1 to A6).

公开(公告)号：AT41324T

公开(公告)日：1989-04-15

申请号：AT86900620

申请日：1986-01-09

Applicant: PHARMINDEV LTD ,  ODL SRL

Inventor： COSENTINO ROBERTO FRANCESCO ,  PENSA CARLO MARIA

IPC: B01J2/00 ,  B05B5/08

公开(公告)号：IL74014D0

公开(公告)日：1985-04-30

申请号：IL7401485

申请日：1985-01-08

Applicant: PHARMINDEV LTD

IPC: B01J2/00 ,  B05B5/08 ,  B05D1/04 ,  B05D

Abstract: A method of and apparatus for the electrostatic coating of poorly or non-conductive materials such as pellets seeds and powders, in which the product material is set in motion, preferably turbulent or agitating motion relative to at least one electrostatic coating material spraying device which is directed toward the moving product and has applied thereto a high potential difference whereby the coating material is given an electrostatic charge and an electrostatic charge of opposite polarity is induced on the product causing electrostatic attraction between the coating material and the product. The invention is applicable both to continous and batch production of coated material and preferably involves moving the product past the or each spraying device in a plurality of spraying passes. Charged atomised liquid and diffused powder may be sprayed onto the product either in sequence or at the same time.

公开(公告)号：GB8500844D0

公开(公告)日：1985-02-20

申请号：GB8500844

申请日：1985-01-14

Applicant: PHARMINDEV LTD

IPC: B05B5/08

公开(公告)号：NO841985A

公开(公告)日：1984-11-21

申请号：NO841985

申请日：1984-05-18

Applicant: PHARMINDEV LTD

Inventor： COSENTINO ROBERTO FRANCESCO ,  BONAPACE FRANCO

IPC: B05B5/08 ,  B05D1/04 ,  B05D ,  B05C

CPC classification number: B05D1/04 ,  B05B5/081

公开(公告)号：MX155954A

公开(公告)日：1988-05-27

申请号：MX20139584

申请日：1984-05-18

Applicant: PHARMINDEV LTD

Inventor： COSENTINO ROBERTO FRANCESCO ,  BONAPACE FRANCO

IPC: B05B5/08 ,  B05D1/04 ,  B05B5/02

Abstract: In the electrostatic application of a coating material on to a product to be coated, the product leaves a supply hopper (1) over a tube enlargement (5A) and falls freely in a chamber (2) in the form of a tubular curtain. The tubular curtain falls around a central, elongate, vertical corona discharge electrode (6) so that a high voltage electrostatic charge of one sign is applied to the falling curtain of the product. Coating material is sprayed on to the product by atomizers (A1 to A6) in the chamber (2). A high voltage electrostatic charge of opposite sign is applied to the coating material by way of the atomizers (A1 to A6).

公开(公告)号：CA1221276A

公开(公告)日：1987-05-05

申请号：CA454724

申请日：1984-05-18

Applicant: PHARMINDEV LTD

Inventor： COSENTINO ROBERTO F ,  BONAPACE FRANCO

IPC: B05B5/08 ,  B05D1/04 ,  B05B5/00 ,  B05D3/14

Abstract: PROCESS AND APPARATUS FOR ELECTROSTATIC COATING OF POORLY CONDUCTIVE OR NON-CONDUCTIVE PRODUCTS. In the electrostatic application of a coating material on to a product to be coated, the product leaves a supply hopper over a tube enlargement and falls freely in a chamber in the form of a tubular curtain. The tubular curtain falls around a central, elongate, vertical corona discharge electrode so that a high voltage electrostatic charge of one sign is applied to the falling curtain of the product. Coating material is sprayed on to the product by atomizers in the chamber. A high voltage electrostatic charge of opposite sign is applied to the coating material by way of the atomizers,

公开(公告)号：FI850072L

公开(公告)日：1985-07-11

申请号：FI850072

申请日：1985-01-08

Applicant: PHARMINDEV LTD

Inventor： CONSENTINO ROBERTO FRANCESCO ,  BONAPACE FRANCO

IPC: B01J2/00 ,  B05B5/08 ,  B05D1/04 ,  B05D

Abstract: A method of and apparatus for the electrostatic coating of poorly or non-conductive materials such as pellets seeds and powders, in which the product material is set in motion, preferably turbulent or agitating motion relative to at least one electrostatic coating material spraying device which is directed toward the moving product and has applied thereto a high potential difference whereby the coating material is given an electrostatic charge and an electrostatic charge of opposite polarity is induced on the product causing electrostatic attraction between the coating material and the product. The invention is applicable both to continous and batch production of coated material and preferably involves moving the product past the or each spraying device in a plurality of spraying passes. Charged atomised liquid and diffused powder may be sprayed onto the product either in sequence or at the same time.