PL420466A1 - Perforating device - Google Patents

Perforating device

Info

Publication number
PL420466A1
PL420466A1 PL420466A PL42046617A PL420466A1 PL 420466 A1 PL420466 A1 PL 420466A1 PL 420466 A PL420466 A PL 420466A PL 42046617 A PL42046617 A PL 42046617A PL 420466 A1 PL420466 A1 PL 420466A1
Authority
PL
Poland
Prior art keywords
tool
perforating device
segments
diffusers
knives
Prior art date
Application number
PL420466A
Other languages
Polish (pl)
Other versions
PL231805B1 (en
Inventor
Krzysztof Wilczyński
Marek Andrzejewski
Zbigniew Ślusarczyk
Original Assignee
Takoni Spółka Z Ograniczoną Odpowiedzialnością
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 Takoni Spółka Z Ograniczoną Odpowiedzialnością filed Critical Takoni Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL420466A priority Critical patent/PL231805B1/en
Publication of PL420466A1 publication Critical patent/PL420466A1/en
Publication of PL231805B1 publication Critical patent/PL231805B1/en

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Przyrząd do perforacji, zwłaszcza gumowych membran talerzowych dyfuzorów napowietrzających wodę lub ścieki. Przyrząd posiada narzędzie złożone z jednakowych segmentów (9) nacinających w kształcie wycinków koła, rozmieszczonych promieniście na obwodzie narzędzia w wybraniach płyty (2) środkowej, pomiędzy koncentrycznie usytuowanymi przegrodami (11), zaś każdy segment (9) posiada oprawę (12), w której wykonane są przelotowe szczeliny (13) ciasno wypełnione nożami (14), powstałymi z pocięcia brzeszczota piły taśmowej.A device for perforations, especially rubber disk membranes diffusers aerating water or sewage. The device has a tool composed of identical segments (9) in the shape of circle segments, arranged radially on the perimeter of the tool in the recesses of the central plate (2), between the concentrically located partitions (11), and each segment (9) has a frame (12) in of which the through slits (13) are made tightly filled with knives (14), formed from cutting the band saw blade.

PL420466A 2017-02-07 2017-02-07 Perforating device PL231805B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL420466A PL231805B1 (en) 2017-02-07 2017-02-07 Perforating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL420466A PL231805B1 (en) 2017-02-07 2017-02-07 Perforating device

Publications (2)

Publication Number Publication Date
PL420466A1 true PL420466A1 (en) 2018-08-13
PL231805B1 PL231805B1 (en) 2019-04-30

Family

ID=63112951

Family Applications (1)

Application Number Title Priority Date Filing Date
PL420466A PL231805B1 (en) 2017-02-07 2017-02-07 Perforating device

Country Status (1)

Country Link
PL (1) PL231805B1 (en)

Also Published As

Publication number Publication date
PL231805B1 (en) 2019-04-30

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