CA1275198C - Rotor de moteur hydraulique a vis sans fin pour fond de forage, methode visant sa production, et moyens mis en oeuvre a cet effet - Google Patents

Rotor de moteur hydraulique a vis sans fin pour fond de forage, methode visant sa production, et moyens mis en oeuvre a cet effet

Info

Publication number
CA1275198C
CA1275198C CA000504674A CA504674A CA1275198C CA 1275198 C CA1275198 C CA 1275198C CA 000504674 A CA000504674 A CA 000504674A CA 504674 A CA504674 A CA 504674A CA 1275198 C CA1275198 C CA 1275198C
Authority
CA
Canada
Prior art keywords
rotor
tubular blank
helical
forming element
blank
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 - Fee Related
Application number
CA000504674A
Other languages
English (en)
Inventor
Andrei N. Vshivkov
Vladimir B. Goldobin
Samuil S. Nikomarov
Anatoly M. Kochnev
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.)
PERMSKY FILIAL VSESOJUZNOGO NAUCHNO-ISSLEDOVATELSKOGO INSTITUTABUROVOI TEKHNIKI
Original Assignee
Andrei N. Vshivkov
Vladimir B. Goldobin
Permsky Filial Vsesojuznogo Nauchno-Issledovatelskogo Institutaburovoi Tekhniki
Samuil S. Nikomarov
Anatoly M. Kochnev
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 Andrei N. Vshivkov, Vladimir B. Goldobin, Permsky Filial Vsesojuznogo Nauchno-Issledovatelskogo Institutaburovoi Tekhniki, Samuil S. Nikomarov, Anatoly M. Kochnev filed Critical Andrei N. Vshivkov
Priority to CA000504674A priority Critical patent/CA1275198C/fr
Application granted granted Critical
Publication of CA1275198C publication Critical patent/CA1275198C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
CA000504674A 1986-03-20 1986-03-20 Rotor de moteur hydraulique a vis sans fin pour fond de forage, methode visant sa production, et moyens mis en oeuvre a cet effet Expired - Fee Related CA1275198C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000504674A CA1275198C (fr) 1986-03-20 1986-03-20 Rotor de moteur hydraulique a vis sans fin pour fond de forage, methode visant sa production, et moyens mis en oeuvre a cet effet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000504674A CA1275198C (fr) 1986-03-20 1986-03-20 Rotor de moteur hydraulique a vis sans fin pour fond de forage, methode visant sa production, et moyens mis en oeuvre a cet effet

Publications (1)

Publication Number Publication Date
CA1275198C true CA1275198C (fr) 1990-10-16

Family

ID=4132712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000504674A Expired - Fee Related CA1275198C (fr) 1986-03-20 1986-03-20 Rotor de moteur hydraulique a vis sans fin pour fond de forage, methode visant sa production, et moyens mis en oeuvre a cet effet

Country Status (1)

Country Link
CA (1) CA1275198C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110462547A (zh) * 2017-02-23 2019-11-15 福马有限公司 流量调节器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110462547A (zh) * 2017-02-23 2019-11-15 福马有限公司 流量调节器
CN110462547B (zh) * 2017-02-23 2023-05-30 福马有限公司 流量调节器

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