JPS6353898B2 - - Google Patents

Info

Publication number
JPS6353898B2
JPS6353898B2 JP20770781A JP20770781A JPS6353898B2 JP S6353898 B2 JPS6353898 B2 JP S6353898B2 JP 20770781 A JP20770781 A JP 20770781A JP 20770781 A JP20770781 A JP 20770781A JP S6353898 B2 JPS6353898 B2 JP S6353898B2
Authority
JP
Japan
Prior art keywords
metal plate
reinforcing
holes
welding
punched
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
JP20770781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58107230A (ja
Inventor
Takahiro Yoshida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP20770781A priority Critical patent/JPS58107230A/ja
Publication of JPS58107230A publication Critical patent/JPS58107230A/ja
Publication of JPS6353898B2 publication Critical patent/JPS6353898B2/ja
Granted 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
    • B21D53/00—Making other particular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP20770781A 1981-12-21 1981-12-21 溝蓋の製法 Granted JPS58107230A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20770781A JPS58107230A (ja) 1981-12-21 1981-12-21 溝蓋の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20770781A JPS58107230A (ja) 1981-12-21 1981-12-21 溝蓋の製法

Publications (2)

Publication Number Publication Date
JPS58107230A JPS58107230A (ja) 1983-06-25
JPS6353898B2 true JPS6353898B2 (enrdf_load_stackoverflow) 1988-10-26

Family

ID=16544227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20770781A Granted JPS58107230A (ja) 1981-12-21 1981-12-21 溝蓋の製法

Country Status (1)

Country Link
JP (1) JPS58107230A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0796895A (ja) * 1993-08-04 1995-04-11 Nippon Souda Syst Kk 貫通軸受及び据付台一体型舵取装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920619B1 (ko) 2007-12-03 2009-10-08 주식회사 포스코 공형롤 보호 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0796895A (ja) * 1993-08-04 1995-04-11 Nippon Souda Syst Kk 貫通軸受及び据付台一体型舵取装置

Also Published As

Publication number Publication date
JPS58107230A (ja) 1983-06-25

Similar Documents

Publication Publication Date Title
US5081814A (en) Lath panel and method of manufacture
US3638465A (en) Method of forming a structural element
JP2000039850A (ja) 液晶パネル保持枠及びその製造方法
JPS6353898B2 (enrdf_load_stackoverflow)
AU2004295163B2 (en) Structural beam with openings
JPH0126800B2 (enrdf_load_stackoverflow)
US2828711A (en) Method of making louver type ventilators
KR101165362B1 (ko) 거푸집 체결용 웨지핀 제조 장치
JPH05293571A (ja) プレス製造装置
JP2932378B2 (ja) 帯状板材の連続加工法
JP3543003B1 (ja) グレーチングの製造方法
CN204817652U (zh) 可减少链片接点的模具
JPS6250024A (ja) 軽量型鋼材の製造方法
JPS6370748A (ja) プレキヤストコンクリ−ト板用のトラス筋及びその製造方法
SU1696067A1 (ru) Способ изготовлени панельных теплообменников
KR930008594Y1 (ko) 밴딩 금형
JPS597434A (ja) コムの製造方法
JPS5940487Y2 (ja) 建築用構造体
JPS5886712A (ja) 油入電気機器用タンクの製造方法
JP5290371B2 (ja) グレーチング
KR20250099893A (ko) 그레이팅 제작 시스템, 그 그레이팅 제작 시스템의 크로스바 제작용 프레스 금형장치, 그 그레이팅 제작 시스템을 이용한 그레이팅 제작방법, 그 그레이팅 제작방법에 의해 제작된 그레이팅, 자동 대량생산이 가능한 그레이팅의 용접구조, 및 그 그레이팅 고정용 고정클립
JPH0536895Y2 (enrdf_load_stackoverflow)
JPS61229054A (ja) 建築用型パネルとその製造方法
JPS6397765A (ja) コンクリ−ト壁に方形孔を形成する方形枠
JP3313154B2 (ja) 複合フープ及びフープ成形方法