DE2033723C3 - Unterdruck-Bohrvorrichtung - Google Patents

Unterdruck-Bohrvorrichtung

Info

Publication number
DE2033723C3
DE2033723C3 DE19702033723 DE2033723A DE2033723C3 DE 2033723 C3 DE2033723 C3 DE 2033723C3 DE 19702033723 DE19702033723 DE 19702033723 DE 2033723 A DE2033723 A DE 2033723A DE 2033723 C3 DE2033723 C3 DE 2033723C3
Authority
DE
Germany
Prior art keywords
drill
housing
bores
plate
suction line
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
DE19702033723
Other languages
German (de)
English (en)
Other versions
DE2033723B2 (de
DE2033723A1 (de
Inventor
John Louis Glen Head Bjelland
Floyd Wayne Flynn
Norman Cameron Schutt
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.)
Konica Minolta Graphic Imaging USA Inc
Original Assignee
Konica Minolta Graphic Imaging USA Inc
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 Konica Minolta Graphic Imaging USA Inc filed Critical Konica Minolta Graphic Imaging USA Inc
Publication of DE2033723A1 publication Critical patent/DE2033723A1/de
Publication of DE2033723B2 publication Critical patent/DE2033723B2/de
Application granted granted Critical
Publication of DE2033723C3 publication Critical patent/DE2033723C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16—Perforating by tool or tools of the drill type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE19702033723 1969-08-28 1970-07-08 Unterdruck-Bohrvorrichtung Expired DE2033723C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85383569A 1969-08-28 1969-08-28

Publications (3)

Publication Number Publication Date
DE2033723A1 DE2033723A1 (de) 1971-03-11
DE2033723B2 DE2033723B2 (de) 1973-11-15
DE2033723C3 true DE2033723C3 (de) 1974-06-12

Family

ID=25317029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702033723 Expired DE2033723C3 (de) 1969-08-28 1970-07-08 Unterdruck-Bohrvorrichtung

Country Status (3)

Country Link
DE (1) DE2033723C3 (enrdf_load_stackoverflow)
FR (1) FR2057713A5 (enrdf_load_stackoverflow)
GB (1) GB1265252A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650939A (zh) * 2018-06-28 2018-10-16 云南省烟草公司楚雄州公司 手持式破吸膜培土器

Also Published As

Publication number Publication date
FR2057713A5 (enrdf_load_stackoverflow) 1971-05-21
GB1265252A (enrdf_load_stackoverflow) 1972-03-01
DE2033723B2 (de) 1973-11-15
DE2033723A1 (de) 1971-03-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee